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Shimmering Bronze

#f29b33
Notes

Shimmering Bronze (#F29B33) is a true orange 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 (33°, 88%, 57%) 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
#f29b33
RGB
rgb(242, 155, 51)
HSL
hsl(33, 88%, 57%)
HWB
hwb(33 20% 5%)
OKLCH
oklch(76.1% 0.152 65.7)
HSV
hsv(33, 79%, 95%)
LAB
lab(71.26% 24.65 64.07)
LCH
lch(71.26% 68.65 68.96)
CMYK
cmyk(0%, 36%, 79%, 5%)

Etymology

Shimmering
adjective

Old English scimerian, to glisten — present-participle of shimmer, sharing root with shine. As a color modifier, shimmering implies a saturated-and-soft-flicker-reflective quality, the bright color of moonlit-water-and-silken-fabric surface-reflection. Sits at the bright-and-reflective end of the grid, parallel to glistening and glimmering in usage.

Bronze
noun

The alloy of copper and tin — humanity's first deliberate metallurgical breakthrough, dated to roughly 3,300 BCE in Anatolia and Mesopotamia. The color refers to polished or aged bronze before patination: a warm, slightly muted gold-brown with the satin finish of cast metal. Warmer than brass, more golden than copper, with the institutional weight of statuary, coinage, and ancient warfare.

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.

#f29b33
Original
#b7a222
Protanopia
#ccb735
Deuteranopia
#ff8787
Tritanopia
#a6a6a6
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
2.21:1
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
9.51:1

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