#37C66D#37C66D

#37C66D is a light, vivid green. Relative luminance 0.423; OKLCH L 73.1% C 0.175 H 151.4°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#37C66D
RGB	rgb(55, 198, 109)
HSL	hsl(143, 57%, 50%)
HSV	hsv(143, 72%, 78%)
CMYK	cmyk(72.2%, 0%, 44.9%, 22.4%)
CIE-LAB	lab(71.08, -57.01, 33.97)
CIE-LCH	lch(71.08, 66.36, 149.21°)
OKLab	oklab(73.14% -0.1534 0.0835)
OKLCH	oklch(73.14% 0.175 151.4)
XYZ	xyz(24.5279, 42.3017, 21.3374)
Luminance	0.4230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C66D #C63790

analogous

#49C637 #37C66D #37C6B5

triadic

#37C66D #6D37C6 #C66D37

tetradic

#37C66D #3749C6 #C63790 #C6B537

square

#37C66D #3749C6 #C63790 #C6B537

split-complementary

#37C66D #B537C6 #C63749

monochromatic

#1C6638 #2A9653 #37C66D #66D490 #96E2B2

Accessibility & contrast

On white

2.22

#37C66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#37C66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C66D

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C66D	#FFFFFF	#000000	##000000
##37C66D	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B566

Deuteranopia (green-blind)

#B6A973

Tritanopia (blue-blind)

#00C3B1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #37c66d;
/* rgb */ color: rgb(55, 198, 109);
/* oklch */ color: oklch(73.1% 0.175 151.4);

Tailwind

colors: {
  custom: {
    50: '#81d898',
    500: '#37c66d',
    950: '#000000',
  },
}

SCSS

$custom: #37c66d;
$custom-light: #81d898;
$custom-dark: #000000;

JSON

{
  "hex": "#37c66d",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 109
  },
  "hsl": {
    "h": 142.657,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73138,
    "c": 0.17469,
    "h": 151.4
  },
  "luminance": 0.42305
}

Semantic roles & 50–950 ramp

primary

#37C66D

secondary

#CD8CB4

accent

#48A6E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #37C66D

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

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