#37D03F#37D03F

#37D03F is a light, highly saturated green. Relative luminance 0.463; OKLCH L 75.2% C 0.223 H 143.6°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#37D03F
RGB	rgb(55, 208, 63)
HSL	hsl(123, 62%, 52%)
HSV	hsv(123, 74%, 82%)
CMYK	cmyk(73.6%, 0%, 69.7%, 18.4%)
CIE-LAB	lab(73.73, -66.28, 57.98)
CIE-LCH	lch(73.73, 88.06, 138.82°)
OKLab	oklab(75.17% -0.1796 0.1325)
OKLCH	oklch(75.17% 0.223 143.6)
XYZ	xyz(25.0270, 46.2800, 12.3156)
Luminance	0.4628 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D03F #D037C8

analogous

#7CD037 #37D03F #37D08C

triadic

#37D03F #3F37D0 #D03F37

tetradic

#37D03F #377CD0 #D037C8 #D08C37

square

#37D03F #377CD0 #D037C8 #D08C37

split-complementary

#37D03F #8C37D0 #D0377C

monochromatic

#1B721F #26A32D #37D03F #69DC6F #9AE79E

Accessibility & contrast

On white

2.05

#37D03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#37D03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D03F

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D03F	#FFFFFF	#000000	##000000
##37D03F	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC29

Deuteranopia (green-blind)

#C3B14D

Tritanopia (blue-blind)

#00CAB3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37d03f;
/* rgb */ color: rgb(55, 208, 63);
/* oklch */ color: oklch(75.2% 0.223 143.6);

Tailwind

colors: {
  custom: {
    50: '#85e07c',
    500: '#37d03f',
    950: '#000000',
  },
}

SCSS

$custom: #37d03f;
$custom-light: #85e07c;
$custom-dark: #000000;

JSON

{
  "hex": "#37d03f",
  "rgb": {
    "r": 55,
    "g": 208,
    "b": 63
  },
  "hsl": {
    "h": 123.137,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.7517,
    "c": 0.22316,
    "h": 143.6
  },
  "luminance": 0.46283
}

Semantic roles & 50–950 ramp

primary

#37D03F

secondary

#D390D0

accent

#43DDE5

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #37D03F

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

Preview Lab → · Contrast checker → · Palette generator →