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Tailored Sandpiper

#63575b
Notes

Tailored Sandpiper (#63575B) 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 (340°, 6%, 36%) 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
#63575b
RGB
rgb(99, 87, 91)
HSL
hsl(340, 6%, 36%)
HWB
hwb(340 34% 61%)
OKLCH
oklch(47.0% 0.017 355.6)
P3
color(display-p3 0.3804 0.3429 0.3563)
HSV
hsv(340, 12%, 39%)
LAB
lab(38.24% 5.67 -0.52)
LCH
lch(38.24% 5.69 354.77)
CMYK
cmyk(0%, 12%, 8%, 61%)

Etymology

Tailored
adjective

Old French tailleor, cutter — past-participle of tailor. As a color modifier, tailored implies a neutral-and-fitted-and-precise quality, the neutral color of Savile-Row-and-Gucci-tailoring hand-cut-and-fitted-precise gentleman's-and-lady's-tailoring craft-finish. Sits at the neutral-and-traditional end of the grid, parallel to fitted and bespoke in usage.

Sandpiper
noun

Cosmopolitan Scolopacidae family — small-to-medium shorebirds of temperate-and-arctic coastal-and-tundra habitats, with mid-mottled-gray-and-buff dorsal-plumage. Sandpiper color refers to a Calidris alba (sanderling) dorsal-feather field in raking late-summer light: a balanced cool gray with the matte finish of melanin-and-buff 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.

#63575b
Original
#58595b
Protanopia
#5b5b5b
Deuteranopia
#655758
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
##63575B
Display P3
Display P3
color(display-p3 0.3804 0.3429 0.3563)
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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