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Mighty Senex Crimson

#bf362a
Notes

Mighty Senex Crimson (#BF362A) 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 (5°, 64%, 46%) 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 cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#bf362a
RGB
rgb(191, 54, 42)
HSL
hsl(5, 64%, 46%)
HWB
hwb(5 16% 25%)
OKLCH
oklch(53.8% 0.176 29.2)
P3
color(display-p3 0.6908 0.2551 0.1985)
HSV
hsv(5, 78%, 75%)
LAB
lab(44.07% 53.68 39.09)
LCH
lch(44.07% 66.41 36.07)
CMYK
cmyk(0%, 72%, 78%, 25%)

Etymology

Mighty
adjective

Old English mihtig, strong — adjectival suffix -y, sharing root with German mächtig. As a color modifier, mighty implies a saturated-and-strong-presence quality, where the hue commands visual attention through pure pigmentation strength. Sits at the bold-and-saturated end of the grid, parallel to forceful and commanding in tone.

Senex
modifier

Latin senex, old-man-or-elder. As a color modifier, senex implies a Latin-elder-and-Roman-Senate-elder quality, the visual register of Cicero-Cato-the-Elder-senex hand-Latin-elder-and-Roman-Senate-elder Cicero-Cato-the-Elder-senex-and-De-Senectute senex-and-Latin-elder-and-Roman-Senate-elder surfaces under Cicero-Cato-the-Elder-senex-and-De-Senectute Roman-Senate-and-villa-retreat venerable-elder-light. Sits at the modifier-and-Latin end of the grid, parallel to pater and virtus 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.

#bf362a
Original
#5f5527
Protanopia
#817324
Deuteranopia
#d20035
Tritanopia
#525252
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
5.56:1
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
3.78:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##BF362A
Display P3
Display P3
color(display-p3 0.6908 0.2551 0.1985)
P3 has subtle headroomOKLCH chroma 0.176

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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