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Vibrant Bavaria

#a9b43b
Notes

Vibrant Bavaria (#A9B43B) is a true yellow with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (65°, 51%, 47%) 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
#a9b43b
RGB
rgb(169, 180, 59)
HSL
hsl(65, 51%, 47%)
HWB
hwb(65 23% 29%)
OKLCH
oklch(73.9% 0.143 114.4)
P3
color(display-p3 0.6707 0.7045 0.3126)
HSV
hsv(65, 67%, 71%)
LAB
lab(70.45% -19.54 57.74)
LCH
lch(70.45% 60.95 108.70)
CMYK
cmyk(6%, 0%, 67%, 29%)

Etymology

Vibrant
adjective

From the Latin vibrare, to shake — used as a color word since the seventeenth century for hues that read as alive and resonant. Vibrant orange, vibrant green: the implication is saturation combined with the optical impression of slight motion or energy. Sits at the bright-bucket center alongside vivid and lively.

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.

#a9b43b
Original
#c1ab29
Protanopia
#c0ad44
Deuteranopia
#b4aa9c
Tritanopia
#a9a9a9
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
2.26:1
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
9.28:1

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
##A9B43B
Display P3
Display P3
color(display-p3 0.6707 0.7045 0.3126)
P3 has subtle headroomOKLCH chroma 0.143

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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