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Decisive Spun Amaranth

#bb0d0e
Notes

Decisive Spun Amaranth (#BB0D0E) is a true red with a warm character. It leans warm, pulling light toward red, orange, and yellow. Naturally inviting, it suits editorial and hospitality contexts. Its HSL profile (360°, 87%, 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 cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#bb0d0e
RGB
rgb(187, 13, 14)
HSL
hsl(360, 87%, 39%)
HWB
hwb(360 5% 27%)
OKLCH
oklch(50.2% 0.200 28.5)
HSV
hsv(360, 93%, 73%)
LAB
lab(39.39% 62.16 48.36)
LCH
lch(39.39% 78.76 37.88)
CMYK
cmyk(0%, 93%, 93%, 27%)

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.

Spun
modifier

Old English spinnan, to-spin. As a color modifier, spun implies a hand-spun-fiber quality, the visual register of hand-spinning-wheel hand-spun-and-twisted wool-and-flax-and-cotton hand-spun-fiber-on-spinning-wheel surfaces under hand-spun-and-twisted spinning-wheel working light. Sits at the modifier-and-texture end of the grid, parallel to woven and knit in usage.

Amaranth
noun

The genus Amaranthus — the grain crop and ornamental flower whose deep red-purple flower spikes give the color its name. Cultivated by the Aztecs as a ceremonial grain. The color refers to a fresh amaranth flower at peak bloom: a saturated, slightly cool deep red-purple with the matte finish of densely packed small flowers. Cooler than burgundy, warmer than wine.

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

Click any swatch to explore

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.

#bb0d0e
Original
#4f4608
Protanopia
#776900
Deuteranopia
#cf0013
Tritanopia
#323232
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
6.61:1
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
3.18:1

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