#37CFA6#37CFA6

#37CFA6 is a light, vivid teal. Relative luminance 0.482; OKLCH L 76.7% C 0.138 H 170.2°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#37CFA6
RGB	rgb(55, 207, 166)
HSL	hsl(164, 61%, 51%)
HSV	hsv(164, 73%, 81%)
CMYK	cmyk(73.4%, 0%, 19.8%, 18.8%)
CIE-LAB	lab(74.94, -48.68, 9.22)
CIE-LCH	lch(74.94, 49.55, 169.28°)
OKLab	oklab(76.67% -0.136 0.0235)
OKLCH	oklch(76.67% 0.138 170.2)
XYZ	xyz(30.7676, 48.1874, 43.7485)
Luminance	0.4819 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CFA6 #CF3760

analogous

#37CF5A #37CFA6 #37ACCF

triadic

#37CFA6 #A637CF #CFA637

tetradic

#37CFA6 #5A37CF #CF3760 #ACCF37

square

#37CFA6 #5A37CF #CF3760 #ACCF37

split-complementary

#37CFA6 #CF37AC #CF5A37

monochromatic

#1B715A #27A281 #37CFA6 #68DBBC #9AE7D2

Accessibility & contrast

On white

1.97

#37CFA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#37CFA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CFA6

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CFA6	#FFFFFF	#000000	##000000
##37CFA6	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C1A4

Deuteranopia (green-blind)

#B5B3A9

Tritanopia (blue-blind)

#00D0C3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #37cfa6;
/* rgb */ color: rgb(55, 207, 166);
/* oklch */ color: oklch(76.7% 0.138 170.2);

Tailwind

colors: {
  custom: {
    50: '#84dec0',
    500: '#37cfa6',
    950: '#000000',
  },
}

SCSS

$custom: #37cfa6;
$custom-light: #84dec0;
$custom-dark: #000000;

JSON

{
  "hex": "#37cfa6",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 166
  },
  "hsl": {
    "h": 163.816,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76673,
    "c": 0.13798,
    "h": 170.2
  },
  "luminance": 0.48191
}

Semantic roles & 50–950 ramp

primary

#37CFA6

secondary

#D28FA1

accent

#436FE4

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #37CFA6

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

Preview Lab → · Contrast checker → · Palette generator →