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Sumptuous Erodium

#b33cb1
Notes

Sumptuous Erodium (#B33CB1) is a true violet 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 (301°, 50%, 47%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. 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
#b33cb1
RGB
rgb(179, 60, 177)
HSL
hsl(301, 50%, 47%)
HWB
hwb(301 24% 30%)
OKLCH
oklch(56.9% 0.203 328.5)
HSV
hsv(301, 66%, 70%)
LAB
lab(46.96% 61.86 -38.39)
LCH
lch(46.96% 72.80 328.17)
CMYK
cmyk(0%, 66%, 1%, 30%)

Etymology

Sumptuous
adjective

Latin sūmptuōsus, expensive — derived from sūmptus (expense). As a color modifier, sumptuous implies a saturated-and-rich-and-luxurious quality, the deep-rich color of Burgundy-and-Champagne-Court late-medieval silk-and-velvet livery in the Très-Riches-Heures manuscript tradition. Sits at the bold-and-saturated end of the grid, parallel to opulent and lavish.

Erodium
noun

Eurasian storksbill (Erodium cicutarium) — a Geraniaceae annual with deep-violet five-petaled cup-flowers and the long-pointed seed-pod shaped like a stork's bill. Erodium color refers to a fully bloomed Erodium cicutarium cup-flower: a saturated, slightly cool deep violet with the velvet finish of fresh small five-petaled cup-corollas. The genus name comes from the Greek erōdios (heron), after the seed-pod shape.

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.

#b33cb1
Original
#2d65b4
Protanopia
#5b75ae
Deuteranopia
#b94c72
Tritanopia
#5e5e5e
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
5.00:1
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
4.20:1

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