#37CB81#37CB81

#37CB81 is a light, vivid teal. Relative luminance 0.451; OKLCH L 74.8% C 0.163 H 156.3°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#37CB81
RGB	rgb(55, 203, 129)
HSL	hsl(150, 59%, 51%)
HSV	hsv(150, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 36.5%, 20.4%)
CIE-LAB	lab(72.96, -55.21, 26.12)
CIE-LCH	lch(72.96, 61.08, 154.68°)
OKLab	oklab(74.8% -0.1493 0.0655)
OKLCH	oklch(74.8% 0.163 156.3)
XYZ	xyz(26.8913, 45.1060, 28.0537)
Luminance	0.4511 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB81 #CB3781

analogous

#37CB37 #37CB81 #37CBCB

triadic

#37CB81 #8137CB #CB8137

tetradic

#37CB81 #3737CB #CB3781 #CBCB37

square

#37CB81 #3737CB #CB3781 #CBCB37

split-complementary

#37CB81 #CB37CB #CB3737

monochromatic

#1C6C44 #299C62 #37CB81 #68D8A0 #98E4BE

Accessibility & contrast

On white

2.10

#37CB81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#37CB81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB81

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB81	#FFFFFF	#000000	##000000
##37CB81	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABB7C

Deuteranopia (green-blind)

#B8AE86

Tritanopia (blue-blind)

#00C9B8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #37cb81;
/* rgb */ color: rgb(55, 203, 129);
/* oklch */ color: oklch(74.8% 0.163 156.3);

Tailwind

colors: {
  custom: {
    50: '#82dca6',
    500: '#37cb81',
    950: '#000000',
  },
}

SCSS

$custom: #37cb81;
$custom-light: #82dca6;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb81",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 129
  },
  "hsl": {
    "h": 150,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74797,
    "c": 0.16302,
    "h": 156.3
  },
  "luminance": 0.45109
}

Semantic roles & 50–950 ramp

primary

#37CB81

secondary

#D08EAF

accent

#4694E2

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #37CB81

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

Preview Lab → · Contrast checker → · Palette generator →