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Brownish Gray

Brownish Gray

HEX#5B504F RGB91, 80, 79 HSL5°, 7%, 33% FamilyGray ISCC-NBS#64

286 items

Wide glacier in moonlight flowing down a valley between snowy mountains, crevasses in the foreground, under a starry sky with an orange glow along a cloud band on the horizon. — Concord at midnight Alessandro Lechmann

Ptygmatic fold in a dark grey boulder: pale pink veins twist through the rock in tight, irregular zigzag loops, with a black pen for scale and sand at the base. — The ptygmatic fold in nature, South Sinai, Egypt Metwally Hamza

Dark jagged rock pinnacles rising from a rough salt-crusted plain at the foot of a large smooth sand dune, under a pale sky. — Mars landform @ Moon Valley - Atacama Desert Elder Yokoyama

Dark silhouette of a broad volcanic summit rising above a carpet of grey clouds against a deep orange sunset sky, with a thin aircraft trail. — Summit of Mount Etna over a clouds carpet Valentino Mannarino

Close-up of clover leaves thickly coated in dark grey volcanic ash, with only a few bright green leaves and edges showing through. — Resilience Beneath the Ash Sandro Matos

Aerial view of a small dark cinder cone with glowing orange lava inside its crater and white steam billowing out, a lava flow with a glowing tip spreading from its base over black ground. — Heiturpottur Morgan Jones

Sun setting over a flat sandy desert plain with scattered dark patches and distant hills, with a single small person standing near a rocky outcrop in the foreground. — Wajid outcrops Andreas Kallioras

Close-up of a deep red garnet, bent and partly broken along its lower side, set in a dark, glittering mica-rich rock with pale and rusty patches. — Sheared and rotated almandine garnet in Precambrian gneiss from Estonia Sophie Graul

Aerial view of a dry polar valley: a broad white glacier tongue ending beside a turquoise frozen lake and a brown rocky ridge, below dark mountains with low cloud and a vast ice field beyond. — Wright Valley Antarctica Livio Ruggiero

Person in a white helmet and red top walking across a brown rock platform marked by curving folded bands, with rock pools in front and dark boulders and sea behind. — rheomrorphism on ignimbrites, Pantelleria Anita Di Chiara

River flowing in a concrete channel into a dark tunnel under a road, with a yellow railing at right and bent metal rods sticking out over the left wall. — Kifisos river at Athens, Greece Maria Krommyda

Flat dark grey slabs, the tops of rock columns, poking through golden desert sand in a polygonal pattern, with low dunes and a pale blue sky beyond. — Buried columns covered by sand Kurt Varmuza

Soil pit below a stubble field, its wall showing a thick black topsoil about 90 cm deep over pale yellow-brown loess, with a black measuring tape and a label reading CZ-2. — Chernozem Cezary Kabala

Tilted view of a wide heath covered in purple flowering heather, stretching to a line of green trees under a bright cloudy sky. — Perplexing purple - The Lüneburg Heath Kameswar Rao Modali

Thin-section micrograph in polarised light: a blue-grey crystal with a grid of crossing parallel lines and a frayed, feathery rim, set in brownish fine-grained rock. — The Grid: A serpentine pseudomorph after carbonate Kristina G Dunkel

Small child in a bright blue and orange patterned jacket and embroidered cap standing on a gravel road, with a 30 speed-limit sign and a mud-brick house with a blue door behind. — Litlle Mongolian boy Natalia Rudaya

Deep soil pit in a woodland, its wall dark brown at the top, with a rusty orange band in the middle and pale grey layered sand at the base, beside a measuring tape. — Fluvic Stagnic Cambisol Cezary Kabala

Volcano cone at night with a glowing red summit and a long orange streak of glowing rock running down one flank, a plume of ash drifting sideways and city lights in the plain below. — The glow of Colima, Mexico Sara Hoffritz

Stony ground of dark soil and angular grey rock fragments arranged in faint parallel stripes running down the slope, with a small red-handled tool for scale. — Soil stripes, Byers Peninsula, Antarctica Marc Oliva

Two gentoo penguins seen from behind standing side by side on a grey rocky ridge, flippers almost touching, while another penguin with an orange beak lies on its belly to the right. — Penguins in love Andrew Chiverton

Large hillside mound of mineral deposits streaked white, orange, yellow-green and grey, below a road with power poles, a house and trees under a cloudy sky. — Geothermal field Konstantinos Kourtidis

Close-up of a soil face of crumbly brown earth with pale greenish grey fragments of weathered rock, with a pale blue lighter for scale. — (Weathered) rock the casbah Antonio Jordán

Steep quarry wall of dark red rock seen from below, marked by vertical drill grooves and dotted with white fossil shell sections, under a white sky. — The vertical red sea of Ereño is called Cantera Gorria Laura Damas Mollá

Tree with a pale trunk that bends down to the ground in a wide arch before rising again into several leafy stems, on a sun-dappled dirt slope among other trees. — Dragon tree- time effect,Nature Siham Belhaj

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