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Rugged Rioja

#970f46
Notes

Rugged Rioja (#970F46) is a deep magenta with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (336°, 82%, 33%) places it in the highly saturated band at a dark 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
#970f46
RGB
rgb(151, 15, 70)
HSL
hsl(336, 82%, 33%)
HWB
hwb(336 6% 41%)
OKLCH
oklch(44.1% 0.168 5.1)
HSV
hsv(336, 90%, 59%)
LAB
lab(32.62% 54.72 5.77)
LCH
lch(32.62% 55.03 6.02)
CMYK
cmyk(0%, 90%, 54%, 41%)

Etymology

Rugged
adjective

Old Norse rugga, rough / coarse — adjectival suffix -ed. As a color modifier, rugged implies a saturated-and-rough-and-weathered quality, the deep-rich color of Scottish-Highlands-and-Norwegian-fjord outdoor-and-mountain landscape. Sits at the bold-and-weathered end of the grid, parallel to tough and sinewy in usage.

Rioja
noun

The Spanish wine region in northern Iberia — and the deep red of Tempranillo-based wines aged in American oak. Rioja as a color refers to a young Crianza in a glass: a saturated, slightly cool deep red with the optical clarity of mid-tannin wine. Cooler than wine, deeper than burgundy. The Spanish cousin of Bordeaux.

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.

#970f46
Original
#383c47
Protanopia
#5b5643
Deuteranopia
#a5002a
Tritanopia
#303030
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).
AAAon White
8.49:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.47:1

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