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Lurid Brass

#ffba43
Notes

Lurid Brass (#FFBA43) 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 (38°, 100%, 63%) 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
#ffba43
RGB
rgb(255, 186, 67)
HSL
hsl(38, 100%, 63%)
HWB
hwb(38 26% 0%)
OKLCH
oklch(83.3% 0.151 77.0)
HSV
hsv(38, 74%, 100%)
LAB
lab(80.06% 14.43 66.84)
LCH
lch(80.06% 68.38 77.82)
CMYK
cmyk(0%, 27%, 74%, 0%)

Etymology

Lurid
adjective

Latin lūridus, pale-yellow / sickly — sharing root with lūror (yellowish-pallor). As a color modifier, lurid implies a saturated-and-shocking-and-sickly-bright quality, the bright color of Penny-Dreadful-and-Pulp-Fiction sensational-cover-art bright-and-pulpy printing. Sits at the bright-and-shocking end of the grid, parallel to garish and gaudy in usage.

Brass
noun

The alloy of copper and zinc — softer than bronze, more golden, and easier to cast into the hardware that fills any nineteenth-century parlor: candlesticks, doorknobs, instrument bells. The color refers to polished raw brass: a warm, slightly green-shifted gold with the satin finish of cast metal. The defining color of trumpets, trombones, and the door fittings of London townhouses.

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.

#ffba43
Original
#d4bd32
Protanopia
#e4cd47
Deuteranopia
#ffa7a2
Tritanopia
#c0c0c0
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
1.70:1
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
12.36:1

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