#37C766#37C766

#37C766 is a light, vivid green. Relative luminance 0.426; OKLCH L 73.3% C 0.182 H 149.7°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#37C766
RGB	rgb(55, 199, 102)
HSL	hsl(140, 57%, 50%)
HSV	hsv(140, 72%, 78%)
CMYK	cmyk(72.4%, 0%, 48.7%, 22%)
CIE-LAB	lab(71.29, -58.51, 37.76)
CIE-LCH	lch(71.29, 69.63, 147.17°)
OKLab	oklab(73.28% -0.1574 0.0919)
OKLCH	oklch(73.28% 0.182 149.7)
XYZ	xyz(24.3953, 42.6156, 19.5077)
Luminance	0.4262 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C766 #C73798

analogous

#50C737 #37C766 #37C7AE

triadic

#37C766 #6637C7 #C76637

tetradic

#37C766 #3750C7 #C73798 #C7AE37

square

#37C766 #3750C7 #C73798 #C7AE37

split-complementary

#37C766 #AE37C7 #C73750

monochromatic

#1C6735 #2A974D #37C766 #66D58A #96E2AF

Accessibility & contrast

On white

2.21

#37C766 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#37C766 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C766

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C766	#FFFFFF	#000000	##000000
##37C766	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B65E

Deuteranopia (green-blind)

#B7AA6D

Tritanopia (blue-blind)

#00C3B0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #37c766;
/* rgb */ color: rgb(55, 199, 102);
/* oklch */ color: oklch(73.3% 0.182 149.7);

Tailwind

colors: {
  custom: {
    50: '#82d993',
    500: '#37c766',
    950: '#000000',
  },
}

SCSS

$custom: #37c766;
$custom-light: #82d993;
$custom-dark: #000000;

JSON

{
  "hex": "#37c766",
  "rgb": {
    "r": 55,
    "g": 199,
    "b": 102
  },
  "hsl": {
    "h": 139.583,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.73283,
    "c": 0.18225,
    "h": 149.7
  },
  "luminance": 0.42618
}

Semantic roles & 50–950 ramp

primary

#37C766

secondary

#CD8CB8

accent

#48AEE0

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #37C766

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

Preview Lab → · Contrast checker → · Palette generator →