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Becomingly Pebble

#4c5d60
Notes

Becomingly Pebble (#4C5D60) is a deep cyan with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (189°, 12%, 34%) places it in the muted band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#4c5d60
RGB
rgb(76, 93, 96)
HSL
hsl(189, 12%, 34%)
HWB
hwb(189 30% 62%)
OKLCH
oklch(46.5% 0.021 209.5)
P3
color(display-p3 0.3111 0.3627 0.3745)
HSV
hsv(189, 21%, 38%)
LAB
lab(38.22% -5.74 -3.88)
LCH
lch(38.22% 6.93 214.06)
CMYK
cmyk(21%, 3%, 0%, 62%)

Etymology

Becomingly
adjective

Old English be-cuman, to come about — adverbial-and-adjectival suffix -ly. As a color modifier, becomingly implies a neutral-and-flattering-and-suitable quality where the hue carries the visual register of well-suited-and-flattering coordinated color-decision. Sits at the neutral-and-traditional end of the grid, parallel to suitably and flatteringly in usage.

Pebble
noun

A small stone — between four and sixty-four millimeters across, in the geological size scale — typically found smoothed by water on beaches and riverbeds. The color refers to the average reflectance of a beach pebble in temperate Britain: a soft, slightly muted gray with the polished finish of water-worn stone. Cooler than sand, warmer than cement.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#4c5d60
Original
#5a5c60
Protanopia
#565960
Deuteranopia
#465f5e
Tritanopia
#5a5a5a
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon White
6.90:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.04:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##4C5D60
Display P3
Display P3
color(display-p3 0.3111 0.3627 0.3745)
Inside sRGBOKLCH chroma 0.021

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

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