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Cordial Crane

#5b545d
Notes

Cordial Crane (#5B545D) is a balanced neutral with a mono character. It's a grayscale value, at home in typography, dividers, and the structural layer beneath stronger colors. Its HSL profile (287°, 5%, 35%) places it in the muted band at a mid lightness. It works well as secondary text, borders, and placeholder states. A reliable middle gray that reads cleanly in either light or dark contexts. Pair it with almost any saturated accent. It's built to sit underneath or behind stronger colors without fighting them.

HEX
#5b545d
RGB
rgb(91, 84, 93)
HSL
hsl(287, 5%, 35%)
HWB
hwb(287 33% 64%)
OKLCH
oklch(45.6% 0.017 318.7)
P3
color(display-p3 0.3522 0.3304 0.3622)
HSV
hsv(287, 10%, 36%)
LAB
lab(36.66% 4.74 -4.19)
LCH
lch(36.66% 6.32 318.53)
CMYK
cmyk(2%, 10%, 0%, 64%)

Etymology

Cordial
adjective

Latin cordiālis, of-the-heart — adjectival suffix -al. As a color modifier, cordial implies a neutral-and-warm-and-friendly quality where the hue carries the visual register of Edwardian-Bed-and-Breakfast-and-country-inn warm-and-cordial-host interior-decoration-and-textile color tone. Sits at the neutral-and-friendly end of the grid, parallel to affable and amiable in usage.

Crane
noun

Cosmopolitan Gruidae family — large-and-tall wading-birds of temperate-and-subtropical wetland-and-grassland habitats, with deep-blue-mid-gray dorsal-plumage. Crane color refers to a Grus grus (Eurasian crane) dorsal-feather field on a Hortobágy-Hungary autumn-staging-ground: a balanced cool gray with the matte finish of melanin-pigmented structurally colored feather barbs.

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.

#5b545d
Original
#53565d
Protanopia
#55565d
Deuteranopia
#5b5557
Tritanopia
#565656
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).
AAAon White
7.31:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.87:1

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
##5B545D
Display P3
Display P3
color(display-p3 0.3522 0.3304 0.3622)
Inside sRGBOKLCH chroma 0.017

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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