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Soft Schiefer

#251715
Notes

Soft Schiefer (#251715) is a deep red 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 (7°, 28%, 11%) 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 cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#251715
RGB
rgb(37, 23, 21)
HSL
hsl(7, 28%, 11%)
HWB
hwb(7 8% 85%)
OKLCH
oklch(22.2% 0.023 28.2)
P3
color(display-p3 0.1369 0.0925 0.0844)
HSV
hsv(7, 43%, 15%)
LAB
lab(9.48% 6.73 4.19)
LCH
lch(9.48% 7.93 31.87)
CMYK
cmyk(0%, 38%, 43%, 85%)

Etymology

Soft
adjective

Old English sōfte, gentle — used as a color modifier since the medieval period for hues that read as low-contrast and unaggressive. Soft pink, soft gray: low saturation combined with optical gentleness. Sits across the hushed and pale buckets alongside gentle.

Schiefer
noun

German Schiefer, slate — particularly the deep-blue-gray Mosel-Schiefer slate quarried from the Rheinisches Schiefergebirge for Mosel-Valley wine-estate roofs and Riesling-vineyard terrace-walls. Schiefer color refers to a Bernkastel-Kues Mosel-Schiefer roof-tile face in raking sun: a dark blue-gray with the matte finish of Devonian-Era slate-shale on a hand-cut roofing tile.

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.

#251715
Original
#1a1915
Protanopia
#1d1c15
Deuteranopia
#281516
Tritanopia
#1a1a1a
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
17.33:1
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
1.21:1

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
##251715
Display P3
Display P3
color(display-p3 0.1369 0.0925 0.0844)
Inside sRGBOKLCH chroma 0.023

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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