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Vivid Risotto

#a4c039
Notes

Vivid Risotto (#A4C039) 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 (72°, 54%, 49%) 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#a4c039
RGB
rgb(164, 192, 57)
HSL
hsl(72, 54%, 49%)
HWB
hwb(72 22% 25%)
OKLCH
oklch(76.2% 0.160 120.6)
HSV
hsv(72, 70%, 75%)
LAB
lab(73.47% -27.62 61.43)
LCH
lch(73.47% 67.35 114.21)
CMYK
cmyk(15%, 0%, 70%, 25%)

Etymology

Vivid
adjective

From the Latin vividus, full of life — used as a color modifier since the late sixteenth century for hues that read as luminous and saturated. Vivid red, vivid blue: the implication is that the color appears almost lit from within, with the optical brightness of a high-chroma surface in good light. Sits at the bright-bucket center alongside bright and electric.

Risotto
noun

The northern Italian rice dish — particularly the saffron-tinted risotto alla milanese, traditionally served alongside osso buco in Lombard cuisine. The color refers to a fresh-cooked saffron risotto on a white plate: a saturated, slightly red-shifted deep yellow with the matte finish of cooked Arborio rice and saffron. Warmer than polenta.

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.

#a4c039
Original
#ccb522
Protanopia
#c8b544
Deuteranopia
#adb6a5
Tritanopia
#b0b0b0
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
2.06:1
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
10.18:1

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