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Regal Pompeii

#bb1f12
Notes

Regal Pompeii (#BB1F12) 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 (5°, 82%, 40%) 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
#bb1f12
RGB
rgb(187, 31, 18)
HSL
hsl(5, 82%, 40%)
HWB
hwb(5 7% 27%)
OKLCH
oklch(51.0% 0.192 29.9)
HSV
hsv(5, 90%, 73%)
LAB
lab(40.56% 58.93 47.54)
LCH
lch(40.56% 75.72 38.89)
CMYK
cmyk(0%, 83%, 90%, 27%)

Etymology

Regal
adjective

Latin rēgālis, kingly — derived from rēx (king). As a color modifier, regal implies a saturated-and-royal-formality quality, the deep-rich color of British-Coronation-period royal vestment-and-mantle and Imperial-State-Crown regalia. Sits at the bold-and-imperial end of the grid, parallel to sovereign and royal in usage.

Pompeii
noun

The Roman city buried by Vesuvius's 79 CE eruption — and the deep saturated red used on the wall frescoes preserved by the ash, named Pompeian Red for the place. The color refers to the Villa of the Mysteries fresco background: a saturated, slightly cool deep red with the matte finish of cinnabar-and-iron-oxide pigment in lime plaster. Deeper than crimson, cooler than vermillion.

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.

#bb1f12
Original
#544a0c
Protanopia
#7a6c02
Deuteranopia
#cf001f
Tritanopia
#3f3f3f
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
6.33:1
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
3.32:1

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