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Dazzling Oak

#f9c72f
Notes

Dazzling Oak (#F9C72F) 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 (45°, 94%, 58%) 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 blue. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#f9c72f
RGB
rgb(249, 199, 47)
HSL
hsl(45, 94%, 58%)
HWB
hwb(45 18% 2%)
OKLCH
oklch(85.1% 0.163 88.8)
HSV
hsv(45, 81%, 98%)
LAB
lab(82.48% 4.44 75.70)
LCH
lch(82.48% 75.83 86.65)
CMYK
cmyk(0%, 20%, 81%, 2%)

Etymology

Dazzling
adjective

The progressive participle of dazzle, to overwhelm with brightness — used as a color word since the seventeenth century for hues that read as intense enough to be momentarily blinding. Dazzling white, dazzling pink: the implication is luminance pushed to the extreme. Sits at the bright-bucket extreme alongside electric.

Oak
noun

The genus Quercus — and the warm tan of European white-oak heartwood used in the parquet floors, wine barrels, and pew pews of pre-industrial European architecture. The color refers to a freshly cut English oak board: a soft, slightly muted warm tan with the slightly grainy surface of medullary-ray-rich hardwood.

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.

#f9c72f
Original
#dfc500
Protanopia
#ebd339
Deuteranopia
#ffb5ab
Tritanopia
#c7c7c7
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
1.59:1
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
13.24:1

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