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Tough Beaujolais

#cb1f0b
Notes

Tough Beaujolais (#CB1F0B) 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 (6°, 90%, 42%) 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
#cb1f0b
RGB
rgb(203, 31, 11)
HSL
hsl(6, 90%, 42%)
HWB
hwb(6 4% 20%)
OKLCH
oklch(54.0% 0.206 30.6)
HSV
hsv(6, 95%, 80%)
LAB
lab(43.81% 63.35 53.76)
LCH
lch(43.81% 83.09 40.32)
CMYK
cmyk(0%, 85%, 95%, 20%)

Etymology

Tough
adjective

Old English tōh, firm / tenacious — sharing root with German zäh. As a color modifier, tough implies a saturated-and-resilient quality where the hue resists fading-and-modulation through its strong pigmentation. Sits at the bold-and-resilient end of the grid, parallel to rugged and hardy in usage.

Beaujolais
noun

The French wine region just south of Burgundy — and the Gamay-based reds of Beaujolais Nouveau. The color refers to a fresh Beaujolais Nouveau in a glass: a saturated, slightly cool red with the optical brightness of low-tannin young wine. Lighter than Burgundy, brighter than Chianti.

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.

#cb1f0b
Original
#5b5002
Protanopia
#847500
Deuteranopia
#e0001e
Tritanopia
#424242
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
5.61:1
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
3.74:1

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