#37CF9B#37CF9B

#37CF9B is a light, vivid teal. Relative luminance 0.478; OKLCH L 76.4% C 0.146 H 165.0°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#37CF9B
RGB	rgb(55, 207, 155)
HSL	hsl(159, 61%, 51%)
HSV	hsv(159, 73%, 81%)
CMYK	cmyk(73.4%, 0%, 25.1%, 18.8%)
CIE-LAB	lab(74.70, -51.27, 14.76)
CIE-LCH	lch(74.70, 53.35, 163.94°)
OKLab	oklab(76.39% -0.1411 0.0377)
OKLCH	oklch(76.39% 0.146 165)
XYZ	xyz(29.8014, 47.8009, 38.6599)
Luminance	0.4780 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CF9B #CF376B

analogous

#37CF4F #37CF9B #37B7CF

triadic

#37CF9B #9B37CF #CF9B37

tetradic

#37CF9B #4F37CF #CF376B #B7CF37

square

#37CF9B #4F37CF #CF376B #B7CF37

split-complementary

#37CF9B #CF37B7 #CF4F37

monochromatic

#1B7153 #27A278 #37CF9B #68DBB4 #9AE7CC

Accessibility & contrast

On white

1.99

#37CF9B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#37CF9B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CF9B

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CF9B	#FFFFFF	#000000	##000000
##37CF9B	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC098

Deuteranopia (green-blind)

#B7B29E

Tritanopia (blue-blind)

#00CFC1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #37cf9b;
/* rgb */ color: rgb(55, 207, 155);
/* oklch */ color: oklch(76.4% 0.146 165.0);

Tailwind

colors: {
  custom: {
    50: '#83dfb8',
    500: '#37cf9b',
    950: '#000000',
  },
}

SCSS

$custom: #37cf9b;
$custom-light: #83dfb8;
$custom-dark: #000000;

JSON

{
  "hex": "#37cf9b",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 155
  },
  "hsl": {
    "h": 159.474,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76392,
    "c": 0.14604,
    "h": 165
  },
  "luminance": 0.47804
}

Semantic roles & 50–950 ramp

primary

#37CF9B

secondary

#D28FA6

accent

#437AE4

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #37CF9B

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

Preview Lab → · Contrast checker → · Palette generator →