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Pulsing Genever

#37bd3a
Notes

Pulsing Genever (#37BD3A) is a true green 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 (121°, 55%, 48%) 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
#37bd3a
RGB
rgb(55, 189, 58)
HSL
hsl(121, 55%, 48%)
HWB
hwb(121 22% 26%)
OKLCH
oklch(70.1% 0.205 143.3)
P3
color(display-p3 0.3838 0.7309 0.3056)
HSV
hsv(121, 71%, 74%)
LAB
lab(67.66% -60.57 53.52)
LCH
lch(67.66% 80.83 138.53)
CMYK
cmyk(71%, 0%, 69%, 26%)

Etymology

Pulsing
adjective

The progressive participle of pulse, to throb. Used as a color modifier for hues that read as if they were alternating between two states of luminance — the vibration of a high-saturation color against a contrasting background. Sits in the bright-bucket center alongside electric, with the implication of optical motion rather than static luminance.

Genever
noun

The Dutch juniper-flavored spirit — the predecessor of English gin, distilled in Netherlands and Belgium since the seventeenth century. Genever color refers to a fresh-poured jonge genever in a tulip glass: a soft, slightly cool pale green-yellow with the optical clarity of malt-wine-and-juniper spirit.

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.

#37bd3a
Original
#c1ab27
Protanopia
#b1a147
Deuteranopia
#04b8a3
Tritanopia
#979797
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
2.47:1
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
8.50:1

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
##37BD3A
Display P3
Display P3
color(display-p3 0.3838 0.7309 0.3056)
P3 has visible headroomOKLCH chroma 0.205

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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