#37AF41#37AF41

#37AF41 is a light, vivid green. Relative luminance 0.319; OKLCH L 66.5% C 0.183 H 144.4°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#37AF41
RGB	rgb(55, 175, 65)
HSL	hsl(125, 52%, 45%)
HSV	hsv(125, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 62.9%, 31.4%)
CIE-LAB	lab(63.22, -55.09, 45.73)
CIE-LCH	lch(63.22, 71.60, 140.30°)
OKLab	oklab(66.46% -0.1491 0.1069)
OKLCH	oklch(66.46% 0.183 144.4)
XYZ	xyz(17.8585, 31.8519, 10.2069)
Luminance	0.3185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF41 #AF37A5

analogous

#69AF37 #37AF41 #37AF7D

triadic

#37AF41 #4137AF #AF4137

tetradic

#37AF41 #3769AF #AF37A5 #AF7D37

square

#37AF41 #3769AF #AF37A5 #AF7D37

split-complementary

#37AF41 #7D37AF #AF3769

monochromatic

#1A521E #288030 #37AF41 #59CB62 #87D98E

Accessibility & contrast

On white

2.85

#37AF41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#37AF41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF41

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF41	#FFFFFF	#000000	##000000
##37AF41	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F34

Deuteranopia (green-blind)

#A4954A

Tritanopia (blue-blind)

#11AA98

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af41;
/* rgb */ color: rgb(55, 175, 65);
/* oklch */ color: oklch(66.5% 0.183 144.4);

Tailwind

colors: {
  custom: {
    50: '#7ec87a',
    500: '#37af41',
    950: '#000000',
  },
}

SCSS

$custom: #37af41;
$custom-light: #7ec87a;
$custom-dark: #000000;

JSON

{
  "hex": "#37af41",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 65
  },
  "hsl": {
    "h": 125,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66464,
    "c": 0.18345,
    "h": 144.4
  },
  "luminance": 0.31854
}

Semantic roles & 50–950 ramp

primary

#37AF41

secondary

#C37FBE

accent

#4CD0DC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37AF41

Body copy rendered with the generated semantic roles for this colour.

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