#37C73F#37C73F

#37C73F is a light, highly saturated green. Relative luminance 0.420; OKLCH L 72.8% C 0.213 H 143.7°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#37C73F
RGB	rgb(55, 199, 63)
HSL	hsl(123, 57%, 50%)
HSV	hsv(123, 72%, 78%)
CMYK	cmyk(72.4%, 0%, 68.3%, 22%)
CIE-LAB	lab(70.88, -63.39, 54.97)
CIE-LCH	lch(70.88, 83.90, 139.07°)
OKLab	oklab(72.81% -0.1717 0.1262)
OKLCH	oklch(72.81% 0.213 143.7)
XYZ	xyz(22.8947, 42.0154, 11.6049)
Luminance	0.4202 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C73F #C737BF

analogous

#77C737 #37C73F #37C787

triadic

#37C73F #3F37C7 #C73F37

tetradic

#37C73F #3777C7 #C737BF #C78737

square

#37C73F #3777C7 #C737BF #C78737

split-complementary

#37C73F #8737C7 #C73777

monochromatic

#1C6721 #2A9730 #37C73F #66D56D #96E29B

Accessibility & contrast

On white

2.23

#37C73F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#37C73F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C73F

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C73F	#FFFFFF	#000000	##000000
##37C73F	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB42B

Deuteranopia (green-blind)

#BBA94C

Tritanopia (blue-blind)

#00C1AC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37c73f;
/* rgb */ color: rgb(55, 199, 63);
/* oklch */ color: oklch(72.8% 0.213 143.7);

Tailwind

colors: {
  custom: {
    50: '#83d97b',
    500: '#37c73f',
    950: '#000000',
  },
}

SCSS

$custom: #37c73f;
$custom-light: #83d97b;
$custom-dark: #000000;

JSON

{
  "hex": "#37c73f",
  "rgb": {
    "r": 55,
    "g": 199,
    "b": 63
  },
  "hsl": {
    "h": 123.333,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72809,
    "c": 0.2131,
    "h": 143.7
  },
  "luminance": 0.42018
}

Semantic roles & 50–950 ramp

primary

#37C73F

secondary

#CD8CCA

accent

#48D8E0

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #37C73F

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

Preview Lab → · Contrast checker → · Palette generator →