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Frank Brioche

#724b1a
Notes

Frank Brioche (#724B1A) 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 (33°, 63%, 27%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. 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
#724b1a
RGB
rgb(114, 75, 26)
HSL
hsl(33, 63%, 27%)
HWB
hwb(33 10% 55%)
OKLCH
oklch(44.7% 0.082 68.6)
P3
color(display-p3 0.4248 0.3007 0.1399)
HSV
hsv(33, 77%, 45%)
LAB
lab(35.37% 11.77 34.55)
LCH
lch(35.37% 36.50 71.18)
CMYK
cmyk(0%, 34%, 77%, 55%)

Etymology

Frank
adjective

From the Old French franc, free, sincere — used as a color modifier since the seventeenth century for hues that read as direct and unhedged. Frank red, frank brown: moderate-to-high saturation combined with optical directness. Sits at the crisp-bucket alongside direct and honest.

Brioche
noun

The French enriched bread — egg- and butter-rich dough that produces a soft, golden, slightly sweet loaf used in brioche à tête, pain au lait, and kouign-amann. The color refers to the inside of a freshly baked brioche: a soft, slightly warm pale yellow with the matte finish of egg-rich crumb.

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.

#724b1a
Original
#584e14
Protanopia
#61571b
Deuteranopia
#7d4241
Tritanopia
#505050
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
7.67:1
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

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
##724B1A
Display P3
Display P3
color(display-p3 0.4248 0.3007 0.1399)
P3 has subtle headroomOKLCH chroma 0.082

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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