#37CBC9#37CBC9

#37CBC9 is a light, moderate teal. Relative luminance 0.477; OKLCH L 76.7% C 0.120 H 193.6°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#37CBC9
RGB	rgb(55, 203, 201)
HSL	hsl(179, 59%, 51%)
HSV	hsv(179, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 1%, 20.4%)
CIE-LAB	lab(74.66, -37.69, -10.08)
CIE-LCH	lch(74.66, 39.02, 194.97°)
OKLab	oklab(76.75% -0.1162 -0.0281)
OKLCH	oklch(76.75% 0.12 193.6)
XYZ	xyz(33.4692, 47.7371, 62.6972)
Luminance	0.4774 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CBC9 #CB3739

analogous

#37CB7F #37CBC9 #3783CB

triadic

#37CBC9 #C937CB #CBC937

tetradic

#37CBC9 #7F37CB #CB3739 #83CB37

square

#37CBC9 #7F37CB #CB3739 #83CB37

split-complementary

#37CBC9 #CB3783 #CB7F37

monochromatic

#1C6C6B #299C9B #37CBC9 #68D8D6 #98E4E3

Accessibility & contrast

On white

1.99

#37CBC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#37CBC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CBC9

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CBC9	#FFFFFF	#000000	##000000
##37CBC9	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC1C9

Deuteranopia (green-blind)

#A9B1CA

Tritanopia (blue-blind)

#00D1CA

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #37cbc9;
/* rgb */ color: rgb(55, 203, 201);
/* oklch */ color: oklch(76.7% 0.120 193.6);

Tailwind

colors: {
  custom: {
    50: '#85dbd9',
    500: '#37cbc9',
    950: '#000000',
  },
}

SCSS

$custom: #37cbc9;
$custom-light: #85dbd9;
$custom-dark: #000000;

JSON

{
  "hex": "#37cbc9",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 201
  },
  "hsl": {
    "h": 179.189,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76747,
    "c": 0.11951,
    "h": 193.6
  },
  "luminance": 0.47741
}

Semantic roles & 50–950 ramp

primary

#37CBC9

secondary

#D08E8F

accent

#4648E2

background

#F9FDFD

surface

#F1FBFA

border

#CBD4D3

text

#0D1514

muted

#7E8383

Preview Lab

Preview with #37CBC9

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

Preview Lab → · Contrast checker → · Palette generator →