#37D45B#37D45B

#37D45B is a light, highly saturated green. Relative luminance 0.487; OKLCH L 76.5% C 0.208 H 146.8°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#37D45B
RGB	rgb(55, 212, 91)
HSL	hsl(134, 65%, 52%)
HSV	hsv(134, 74%, 83%)
CMYK	cmyk(74.1%, 0%, 57.1%, 16.9%)
CIE-LAB	lab(75.23, -64.54, 47.81)
CIE-LCH	lch(75.23, 80.32, 143.47°)
OKLab	oklab(76.5% -0.1738 0.1135)
OKLCH	oklch(76.5% 0.208 146.8)
XYZ	xyz(27.0053, 48.6514, 17.8629)
Luminance	0.4865 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D45B #D437B0

analogous

#62D437 #37D45B #37D4AA

triadic

#37D45B #5B37D4 #D45B37

tetradic

#37D45B #3762D4 #D437B0 #D4AA37

square

#37D45B #3762D4 #D437B0 #D4AA37

split-complementary

#37D45B #AA37D4 #D43762

monochromatic

#1A772F #24A943 #37D45B #69DF84 #9CEAAE

Accessibility & contrast

On white

1.96

#37D45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#37D45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D45B

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D45B	#FFFFFF	#000000	##000000
##37D45B	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14F

Deuteranopia (green-blind)

#C5B465

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #37d45b;
/* rgb */ color: rgb(55, 212, 91);
/* oklch */ color: oklch(76.5% 0.208 146.8);

Tailwind

colors: {
  custom: {
    50: '#85e28d',
    500: '#37d45b',
    950: '#000000',
  },
}

SCSS

$custom: #37d45b;
$custom-light: #85e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#37d45b",
  "rgb": {
    "r": 55,
    "g": 212,
    "b": 91
  },
  "hsl": {
    "h": 133.758,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76501,
    "c": 0.20759,
    "h": 146.8
  },
  "luminance": 0.48655
}

Semantic roles & 50–950 ramp

primary

#37D45B

secondary

#D691C6

accent

#40C1E8

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160C

muted

#7E847D

Preview Lab

Preview with #37D45B

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

Preview Lab → · Contrast checker → · Palette generator →