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Centered Erodium

#b133a8
Notes

Centered Erodium (#B133A8) 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 (304°, 55%, 45%) 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
#b133a8
RGB
rgb(177, 51, 168)
HSL
hsl(304, 55%, 45%)
HWB
hwb(304 20% 31%)
OKLCH
oklch(55.3% 0.206 331.1)
HSV
hsv(304, 71%, 69%)
LAB
lab(45.00% 63.22 -36.19)
LCH
lch(45.00% 72.84 330.21)
CMYK
cmyk(0%, 71%, 5%, 31%)

Etymology

Centered
adjective

Latin centrum, center — past-participle of center. As a color modifier, centered implies a saturated-and-grounded-and-balanced quality where the hue occupies the visual center of its palette without drift. Sits at the bold-and-balanced end of the grid, parallel to poised and grounded.

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.

#b133a8
Original
#285fab
Protanopia
#5971a5
Deuteranopia
#b8426a
Tritanopia
#565656
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
5.37:1
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
3.91:1

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