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Decisive Capricorn Violet

#b51464
Notes

Decisive Capricorn Violet (#B51464) is a true magenta with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (330°, 80%, 39%) places it in the highly saturated band at a mid 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 teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#b51464
RGB
rgb(181, 20, 100)
HSL
hsl(330, 80%, 39%)
HWB
hwb(330 8% 29%)
OKLCH
oklch(50.9% 0.197 358.6)
HSV
hsv(330, 89%, 71%)
LAB
lab(39.99% 63.81 -2.16)
LCH
lch(39.99% 63.85 358.06)
CMYK
cmyk(0%, 89%, 45%, 29%)

Etymology

Decisive
adjective

From the Latin decidere, to cut off — used as a modifier for colors that read as firm and final. Decisive black, decisive red: the implication is that the color has settled on its position and won't drift. Sits in the bold-bucket corner alongside resolute, with a slightly sharper edge.

Capricorn
modifier

Latin capricornus, horned-goat-of-the-zodiac. As a color modifier, capricorn implies a sea-goat-and-earth-sign-and-Saturn-ruled-cardinal-earth quality, the visual register of Hellenic-Capricorn-and-Pan-sea-goat hand-sea-goat-and-earth-sign-and-Saturn-ruled-cardinal-earth Hellenic-Capricorn-and-Pan-sea-goat-and-Babylonian-Suhurmašu capricorn-and-sea-goat-and-earth-sign surfaces under Hellenic-Capricorn-and-Pan-sea-goat-and-Babylonian-Suhurmašu winter-solstice-and-December-and-January cardinal-earth-sign-light. Sits at the modifier-and-zodiac end of the grid, parallel to sagittarius and aquarius in usage.

Violet
noun

Viola odorata, the European sweet violet — small, fragrant, and the original meaning of the color name in English (the Violet of the rainbow). The color refers to a fresh sweet violet blossom in late winter: a saturated, slightly red-shifted deep blue-purple with the matte finish of small five-petaled flower. Cooler than amethyst, warmer than indigo, with the perfumed weight of a flower used in Roman garlands and Victorian eau de toilette.

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.

#b51464
Original
#404b66
Protanopia
#6b6961
Deuteranopia
#c5003c
Tritanopia
#3c3c3c
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
6.46:1
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
3.25:1

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