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Somber Fragola

#640d4b
Notes

Somber Fragola (#640D4B) is a deep magenta 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 (317°, 77%, 22%) places it in the highly saturated band at a dark lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#640d4b
RGB
rgb(100, 13, 75)
HSL
hsl(317, 77%, 22%)
HWB
hwb(317 5% 61%)
OKLCH
oklch(34.5% 0.135 343.1)
HSV
hsv(317, 87%, 39%)
LAB
lab(21.97% 42.59 -14.59)
LCH
lch(21.97% 45.02 341.09)
CMYK
cmyk(0%, 87%, 25%, 61%)

Etymology

Somber
adjective

From the French sombre, dark, gloomy — itself from the Latin sub umbra, under shadow. Used as a color word since the eighteenth century to imply restrained darkness — the deep grays and blue-blacks of mourning dress and Victorian parlor decoration. Sits in the deep-and-quiet end of the grid, closer to brooding than to charred.

Fragola
noun

Italian for strawberry (Fragaria × ananassa) — the deep-pink aggregate-fruit cultivated worldwide and the eponymous flavor-base for gelato alla fragola. Fragola color refers to a freshly hulled Fragaria × ananassa aggregate-fruit cross-section: a saturated, slightly cool deep magenta with the matte finish of anthocyanin-rich strawberry-flesh against the pale yellow-green achenes. The Latin fragāria refers to the fragrance of the wild fruit.

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.

#640d4b
Original
#182c4d
Protanopia
#343a49
Deuteranopia
#6b0d2c
Tritanopia
#242424
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
12.35:1
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
1.70:1

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