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Spirited Juniper

#42af1b
Notes

Spirited Juniper (#42AF1B) is a true green with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (104°, 73%, 40%) 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 violet. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#42af1b
RGB
rgb(66, 175, 27)
HSL
hsl(104, 73%, 40%)
HWB
hwb(104 11% 31%)
OKLCH
oklch(66.5% 0.201 139.5)
P3
color(display-p3 0.3825 0.6772 0.2264)
HSV
hsv(104, 85%, 69%)
LAB
lab(63.26% -55.70 59.47)
LCH
lch(63.26% 81.48 133.12)
CMYK
cmyk(62%, 0%, 85%, 31%)

Etymology

Spirited
adjective

An adjectival form of spirit — used as a color modifier since the seventeenth century for hues that read as animate and characterful. Spirited orange, spirited green: the implication is saturation combined with personality, a color that feels like it has agency. Sits at the bright-bucket center alongside lively and vibrant.

Juniper
noun

The genus Juniperus, evergreen shrubs and trees whose fleshy berries — actually fleshy cones — flavor gin and Scandinavian sauerkraut. The color refers to the foliage of a mature juniper: a deep, slightly muted green with the matte finish of scale leaves and resinous waxes. Drabber than spruce, warmer than fir, with the alpine association of a plant that can grow at higher elevation than almost any other tree.

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.

#42af1b
Original
#b49f00
Protanopia
#a7962f
Deuteranopia
#33a995
Tritanopia
#8d8d8d
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
2.85:1
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
7.38:1

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
##42AF1B
Display P3
Display P3
color(display-p3 0.3825 0.6772 0.2264)
P3 has visible headroomOKLCH chroma 0.201

This color is chromatic enough that authoring it as P3 native (instead of clamping to sRGB) gives a perceptibly more saturated render on wide-gamut displays — modern Macs, iPhones, iPads, and most recent OLED laptops.

Related Colors

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