colors
Back to gallery

Spectral Bavaria

#a4a51b
Notes

Spectral Bavaria (#A4A51B) is a true yellow 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 (60°, 72%, 38%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. 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
#a4a51b
RGB
rgb(164, 165, 27)
HSL
hsl(60, 72%, 38%)
HWB
hwb(60 11% 35%)
OKLCH
oklch(69.9% 0.146 110.1)
P3
color(display-p3 0.6438 0.6469 0.2309)
HSV
hsv(60, 84%, 65%)
LAB
lab(65.66% -15.50 63.66)
LCH
lch(65.66% 65.52 103.69)
CMYK
cmyk(1%, 0%, 84%, 35%)

Etymology

Spectral
adjective

Latin spectrum, appearance — adjectival suffix -al. As a color modifier, spectral implies a saturated-and-rainbow-decomposed-and-pure quality, the bright color of Newton-prism sunlight-decomposed seven-color spectrum band. Sits at the bright-and-pure end of the grid, parallel to prismatic and pure in usage.

Bavaria
noun

The southern German region — and the diamond-pattern blue-and-white Bavarian state flag. Bavaria as a color refers specifically to the warm gold-yellow of Bavarian baroque church facades and the Lederhosen leather of traditional Bavarian dress. A saturated, slightly muted gold-yellow with the matte finish of weathered ochre lime-wash.

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.

#a4a51b
Original
#b39d00
Protanopia
#b4a129
Deuteranopia
#b09a8d
Tritanopia
#9b9b9b
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
2.63:1
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
7.98:1

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
##A4A51B
Display P3
Display P3
color(display-p3 0.6438 0.6469 0.2309)
P3 has subtle headroomOKLCH chroma 0.146

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.

Related Colors

Canvas