#37C63D#37C63D

#37C63D is a light, highly saturated green. Relative luminance 0.415; OKLCH L 72.5% C 0.213 H 143.5°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#37C63D
RGB	rgb(55, 198, 61)
HSL	hsl(123, 57%, 50%)
HSV	hsv(123, 72%, 78%)
CMYK	cmyk(72.2%, 0%, 69.2%, 22.4%)
CIE-LAB	lab(70.55, -63.25, 55.40)
CIE-LCH	lch(70.55, 84.08, 138.78°)
OKLab	oklab(72.53% -0.1714 0.1269)
OKLCH	oklch(72.53% 0.213 143.5)
XYZ	xyz(22.6105, 41.5348, 11.2394)
Luminance	0.4154 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C63D #C637C0

analogous

#79C637 #37C63D #37C684

triadic

#37C63D #3D37C6 #C63D37

tetradic

#37C63D #3779C6 #C637C0 #C68437

square

#37C63D #3779C6 #C637C0 #C68437

split-complementary

#37C63D #8437C6 #C63779

monochromatic

#1C661F #2A962E #37C63D #66D46A #96E299

Accessibility & contrast

On white

2.26

#37C63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#37C63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C63D

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C63D	#FFFFFF	#000000	##000000
##37C63D	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB329

Deuteranopia (green-blind)

#BAA84A

Tritanopia (blue-blind)

#00C0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37c63d;
/* rgb */ color: rgb(55, 198, 61);
/* oklch */ color: oklch(72.5% 0.213 143.5);

Tailwind

colors: {
  custom: {
    50: '#83d97a',
    500: '#37c63d',
    950: '#000000',
  },
}

SCSS

$custom: #37c63d;
$custom-light: #83d97a;
$custom-dark: #000000;

JSON

{
  "hex": "#37c63d",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 61
  },
  "hsl": {
    "h": 122.517,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72528,
    "c": 0.21326,
    "h": 143.5
  },
  "luminance": 0.41537
}

Semantic roles & 50–950 ramp

primary

#37C63D

secondary

#CD8CCA

accent

#48D9E0

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #37C63D

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

Preview Lab → · Contrast checker → · Palette generator →