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Grave Sakura

#590d17
Notes

Grave Sakura (#590D17) is a deep red with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (352°, 75%, 20%) places it in the balanced 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 teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#590d17
RGB
rgb(89, 13, 23)
HSL
hsl(352, 75%, 20%)
HWB
hwb(352 5% 65%)
OKLCH
oklch(30.5% 0.107 19.9)
HSV
hsv(352, 85%, 35%)
LAB
lab(17.80% 34.09 15.64)
LCH
lch(17.80% 37.51 24.64)
CMYK
cmyk(0%, 85%, 74%, 65%)

Etymology

Grave
adjective

Latin gravis, heavy — also the noun grave (burial pit). As a color modifier, grave implies a deep-and-formal seriousness where the hue carries weight beyond its lightness alone. Sits at the deep-and-solemn end of the grid, parallel to solemn and funereal in tone.

Sakura
noun

The flowering cherry — Prunus serrulata — and the unifying spring color of Japanese aesthetic life. The color refers to a somei-yoshino cherry in full bloom: a soft, slightly cool pale red-pink with the matte finish of five-petaled bloom. Lighter than rose, cooler than coral, with the ephemeral weight of a flower whose two-week bloom defines an entire season's poetry.

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

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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.

#590d17
Original
#242117
Protanopia
#373115
Deuteranopia
#630012
Tritanopia
#1e1e1e
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
14.05:1
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
1.49:1

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