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Sure Provence

#8d3a0d
Notes

Sure Provence (#8D3A0D) is a deep orange 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 (21°, 83%, 30%) 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 azure. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#8d3a0d
RGB
rgb(141, 58, 13)
HSL
hsl(21, 83%, 30%)
HWB
hwb(21 5% 45%)
OKLCH
oklch(45.6% 0.125 43.9)
HSV
hsv(21, 91%, 55%)
LAB
lab(35.44% 33.03 41.81)
LCH
lch(35.44% 53.29 51.69)
CMYK
cmyk(0%, 59%, 91%, 45%)

Etymology

Sure
adjective

Old French seur, certain — used as a color modifier since the medieval period for hues that read as confident and stable. Sure red, sure blue: moderate saturation combined with optical commitment. Sits at the crisp-bucket center alongside steady and true.

Provence
noun

The southeastern French region — and the saturated yellow-orange of Provence-style glazed-clay pottery and the saffron grown in the Vaucluse plateau. Provence as a color refers to a Vaucluse saffron field at harvest: a saturated, slightly red yellow-orange with the matte finish of dried Crocus stigmas. Cooler than saffron, warmer than goldenrod.

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.

#8d3a0d
Original
#524804
Protanopia
#665a08
Deuteranopia
#9c2632
Tritanopia
#484848
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
7.65:1
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
2.74:1

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