colors
Back to gallery

Kindled Auvergne

#66b53c
Notes

Kindled Auvergne (#66B53C) is a true lime 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 (99°, 50%, 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#66b53c
RGB
rgb(102, 181, 60)
HSL
hsl(99, 50%, 47%)
HWB
hwb(99 24% 29%)
OKLCH
oklch(69.7% 0.174 136.6)
P3
color(display-p3 0.4746 0.7022 0.3072)
HSV
hsv(99, 67%, 71%)
LAB
lab(66.67% -45.58 52.12)
LCH
lch(66.67% 69.24 131.17)
CMYK
cmyk(44%, 0%, 67%, 29%)

Etymology

Kindled
adjective

Old Norse kynda, to set on fire — past-participle of kindle. As a color modifier, kindled implies a saturated-and-newly-lit quality, the bright color of autumn-bonfire-and-stove-fire initial-combustion emission. Sits at the bright-and-warm end of the grid, parallel to ignited and aflame in usage.

Auvergne
noun

The volcanic central French region — and the deep green of Auvergne plateau pasture, Salers cattle grazing land, and the green moss of volcanic-rock walls. Auvergne refers to an Auvergne montagne in early summer: a saturated, slightly muted deep yellow-green with the matte finish of volcanic-soil grass.

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.

#66b53c
Original
#bba62c
Protanopia
#b0a046
Deuteranopia
#62af9c
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
2.55:1
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
8.24:1

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
##66B53C
Display P3
Display P3
color(display-p3 0.4746 0.7022 0.3072)
P3 has subtle headroomOKLCH chroma 0.174

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