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Dominant Toltec Crimson

#d80437
Notes

Dominant Toltec Crimson (#D80437) is a true red with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (346°, 96%, 43%) 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
#d80437
RGB
rgb(216, 4, 55)
HSL
hsl(346, 96%, 43%)
HWB
hwb(346 2% 15%)
OKLCH
oklch(55.9% 0.223 20.4)
HSV
hsv(346, 98%, 85%)
LAB
lab(45.59% 71.36 34.70)
LCH
lch(45.59% 79.34 25.93)
CMYK
cmyk(0%, 98%, 75%, 15%)

Etymology

Dominant
adjective

Latin dominārī, to rule — present-participle of dominate. As a color modifier, dominant implies a saturated-and-leading quality where the hue claims visual precedence over neighboring colors in the surrounding palette. Sits at the bold-and-imperative end of the grid, parallel to commanding and authoritative.

Toltec
modifier

Nahuatl Tolteca, Toltec. As a color modifier, toltec implies a Tula-and-Mesoamerican quality, the visual register of Toltec-civilization-of-Tula post-Classic Mesoamerican hand-carved Atlantean-warrior-and-feathered-serpent stone-monumental surfaces under Tula-Hidalgo-and-Chichen-Itza post-Classic Mesoamerican high-altitude light. Sits at the modifier-and-cultural end of the grid, parallel to aztec and olmec in usage.

Crimson
noun

From the Old Spanish cremesin, itself from the Arabic qirmiz — the kermes scale insect, dried and ground into a brilliant carmine dye prized in the medieval Mediterranean. For centuries the most expensive red on a draper's shelf, reserved for cardinals, kings, and the cloth that gave English the word crimson. Cooler than scarlet, deeper than rose; the color of pomegranate seeds and a serious occasion.

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.

#d80437
Original
#585236
Protanopia
#887a2f
Deuteranopia
#ee0022
Tritanopia
#353535
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
5.26:1
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
3.99:1

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