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Bright Zafarani

#fbc037
Notes

Bright Zafarani (#FBC037) is a true amber with a neon character. It sits at the high-saturation edge of its family. Use it sparingly, as signage, accent, or highlight against darker surfaces. Its HSL profile (42°, 96%, 60%) 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 azure. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#fbc037
RGB
rgb(251, 192, 55)
HSL
hsl(42, 96%, 60%)
HWB
hwb(42 22% 2%)
OKLCH
oklch(84.0% 0.157 83.5)
P3
color(display-p3 0.9486 0.7621 0.3308)
HSV
hsv(42, 78%, 98%)
LAB
lab(81.01% 9.16 71.96)
LCH
lch(81.01% 72.54 82.74)
CMYK
cmyk(0%, 24%, 78%, 2%)

Etymology

Bright
adjective

Old English beorht, shining, luminous — cognate with the German Bracht, splendor. Applied to color since at least the medieval period for hues that read as luminous: not just light in value but optically active, as if scattering more light back than a dimmer color of the same lightness would. Sits at the bright-bucket center alongside vivid and brilliant.

Zafarani
noun

The Persian word for saffron-colored — used for the warm yellow-orange of zafarani-čubeh and the saffron-dyed silk of Safavid court robes. The color refers to zafarani-dyed silk: a saturated, slightly red-shifted gold-yellow with the satin finish of plant-dyed silk. Warmer than saffron, deeper than zard.

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.

#fbc037
Original
#d9c01b
Protanopia
#e7cf3e
Deuteranopia
#ffaea6
Tritanopia
#c3c3c3
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).
Failon White
1.65:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
12.70:1

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
##FBC037
Display P3
Display P3
color(display-p3 0.9486 0.7621 0.3308)
P3 has subtle headroomOKLCH chroma 0.157

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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