#37CF5E#37CF5E

#37CF5E is a light, vivid green. Relative luminance 0.462; OKLCH L 75.2% C 0.199 H 147.6°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#37CF5E
RGB	rgb(55, 207, 94)
HSL	hsl(135, 61%, 51%)
HSV	hsv(135, 73%, 81%)
CMYK	cmyk(73.4%, 0%, 54.6%, 18.8%)
CIE-LAB	lab(73.70, -62.46, 44.59)
CIE-LCH	lch(73.70, 76.75, 144.48°)
OKLab	oklab(75.24% -0.1681 0.1067)
OKLCH	oklch(75.24% 0.199 147.6)
XYZ	xyz(25.9068, 46.2430, 18.1480)
Luminance	0.4625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CF5E #CF37A8

analogous

#5CCF37 #37CF5E #37CFAA

triadic

#37CF5E #5E37CF #CF5E37

tetradic

#37CF5E #375CCF #CF37A8 #CFAA37

square

#37CF5E #375CCF #CF37A8 #CFAA37

split-complementary

#37CF5E #AA37CF #CF375C

monochromatic

#1B7131 #27A246 #37CF5E #68DB86 #9AE7AD

Accessibility & contrast

On white

2.05

#37CF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#37CF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CF5E

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CF5E	#FFFFFF	#000000	##000000
##37CF5E	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD54

Deuteranopia (green-blind)

#C0B067

Tritanopia (blue-blind)

#00CBB6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37cf5e;
/* rgb */ color: rgb(55, 207, 94);
/* oklch */ color: oklch(75.2% 0.199 147.6);

Tailwind

colors: {
  custom: {
    50: '#84df8e',
    500: '#37cf5e',
    950: '#000000',
  },
}

SCSS

$custom: #37cf5e;
$custom-light: #84df8e;
$custom-dark: #000000;

JSON

{
  "hex": "#37cf5e",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 94
  },
  "hsl": {
    "h": 135.395,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75244,
    "c": 0.19911,
    "h": 147.6
  },
  "luminance": 0.46246
}

Semantic roles & 50–950 ramp

primary

#37CF5E

secondary

#D28FC1

accent

#43BBE4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #37CF5E

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

Preview Lab → · Contrast checker → · Palette generator →