#37CFAB#37CFAB

#37CFAB is a light, vivid teal. Relative luminance 0.484; OKLCH L 76.8% C 0.135 H 172.8°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#37CFAB
RGB	rgb(55, 207, 171)
HSL	hsl(166, 61%, 51%)
HSV	hsv(166, 73%, 81%)
CMYK	cmyk(73.4%, 0%, 17.4%, 18.8%)
CIE-LAB	lab(75.06, -47.46, 6.70)
CIE-LCH	lch(75.06, 47.93, 171.96°)
OKLab	oklab(76.81% -0.1336 0.017)
OKLCH	oklch(76.81% 0.135 172.8)
XYZ	xyz(31.2352, 48.3744, 46.2112)
Luminance	0.4838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CFAB #CF375B

analogous

#37CF5F #37CFAB #37A7CF

triadic

#37CFAB #AB37CF #CFAB37

tetradic

#37CFAB #5F37CF #CF375B #A7CF37

square

#37CFAB #5F37CF #CF375B #A7CF37

split-complementary

#37CFAB #CF37A7 #CF5F37

monochromatic

#1B715C #27A285 #37CFAB #68DBC0 #9AE7D4

Accessibility & contrast

On white

1.97

#37CFAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#37CFAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CFAB

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CFAB	#FFFFFF	#000000	##000000
##37CFAB	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C1A9

Deuteranopia (green-blind)

#B4B3AE

Tritanopia (blue-blind)

#00D1C5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #37cfab;
/* rgb */ color: rgb(55, 207, 171);
/* oklch */ color: oklch(76.8% 0.135 172.8);

Tailwind

colors: {
  custom: {
    50: '#84dec4',
    500: '#37cfab',
    950: '#000000',
  },
}

SCSS

$custom: #37cfab;
$custom-light: #84dec4;
$custom-dark: #000000;

JSON

{
  "hex": "#37cfab",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 171
  },
  "hsl": {
    "h": 165.789,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76808,
    "c": 0.1347,
    "h": 172.8
  },
  "luminance": 0.48378
}

Semantic roles & 50–950 ramp

primary

#37CFAB

secondary

#D28F9F

accent

#436AE4

background

#F8FDFC

surface

#F0FBF8

border

#CBD4D1

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #37CFAB

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

Preview Lab → · Contrast checker → · Palette generator →