#37CA6F#37CA6F

#37CA6F is a light, vivid green. Relative luminance 0.442; OKLCH L 74.2% C 0.178 H 151.5°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#37CA6F
RGB	rgb(55, 202, 111)
HSL	hsl(143, 58%, 50%)
HSV	hsv(143, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 45%, 20.8%)
CIE-LAB	lab(72.36, -58.12, 34.60)
CIE-LCH	lch(72.36, 67.64, 149.24°)
OKLab	oklab(74.21% -0.1564 0.085)
OKLCH	oklch(74.21% 0.178 151.5)
XYZ	xyz(25.5631, 44.1980, 22.2197)
Luminance	0.4420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA6F #CA3792

analogous

#48CA37 #37CA6F #37CAB8

triadic

#37CA6F #6F37CA #CA6F37

tetradic

#37CA6F #3748CA #CA3792 #CAB837

square

#37CA6F #3748CA #CA3792 #CAB837

split-complementary

#37CA6F #B837CA #CA3748

monochromatic

#1C6A3A #299B54 #37CA6F #67D792 #98E4B5

Accessibility & contrast

On white

2.13

#37CA6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#37CA6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA6F

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA6F	#FFFFFF	#000000	##000000
##37CA6F	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB968

Deuteranopia (green-blind)

#B9AD75

Tritanopia (blue-blind)

#00C7B4

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37ca6f;
/* rgb */ color: rgb(55, 202, 111);
/* oklch */ color: oklch(74.2% 0.178 151.5);

Tailwind

colors: {
  custom: {
    50: '#82db99',
    500: '#37ca6f',
    950: '#000000',
  },
}

SCSS

$custom: #37ca6f;
$custom-light: #82db99;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca6f",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 111
  },
  "hsl": {
    "h": 142.857,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74206,
    "c": 0.17801,
    "h": 151.5
  },
  "luminance": 0.44201
}

Semantic roles & 50–950 ramp

primary

#37CA6F

secondary

#CF8EB6

accent

#46A6E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #37CA6F

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

Preview Lab → · Contrast checker → · Palette generator →