#37C1B1#37C1B1

#37C1B1 is a light, moderate teal. Relative luminance 0.421; OKLCH L 73.5% C 0.117 H 183.6°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#37C1B1
RGB	rgb(55, 193, 177)
HSL	hsl(173, 56%, 49%)
HSV	hsv(173, 72%, 76%)
CMYK	cmyk(71.5%, 0%, 8.3%, 24.3%)
CIE-LAB	lab(70.96, -39.84, -2.51)
CIE-LCH	lch(70.96, 39.92, 183.61°)
OKLab	oklab(73.51% -0.117 -0.0074)
OKLCH	oklch(73.51% 0.117 183.6)
XYZ	xyz(28.5775, 42.1231, 48.2109)
Luminance	0.4213 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C1B1 #C13747

analogous

#37C16C #37C1B1 #378CC1

triadic

#37C1B1 #B137C1 #C1B137

tetradic

#37C1B1 #6C37C1 #C13747 #8CC137

square

#37C1B1 #6C37C1 #C13747 #8CC137

split-complementary

#37C1B1 #C1378C #C16C37

monochromatic

#1C625A #299185 #37C1B1 #63D2C6 #92E0D7

Accessibility & contrast

On white

2.23

#37C1B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#37C1B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C1B1

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C1B1	#FFFFFF	#000000	##000000
##37C1B1	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B6B0

Deuteranopia (green-blind)

#A4A8B3

Tritanopia (blue-blind)

#00C5BC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #37c1b1;
/* rgb */ color: rgb(55, 193, 177);
/* oklch */ color: oklch(73.5% 0.117 183.6);

Tailwind

colors: {
  custom: {
    50: '#82d4c8',
    500: '#37c1b1',
    950: '#000000',
  },
}

SCSS

$custom: #37c1b1;
$custom-light: #82d4c8;
$custom-dark: #000000;

JSON

{
  "hex": "#37c1b1",
  "rgb": {
    "r": 55,
    "g": 193,
    "b": 177
  },
  "hsl": {
    "h": 173.043,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.73506,
    "c": 0.11721,
    "h": 183.6
  },
  "luminance": 0.42126
}

Semantic roles & 50–950 ramp

primary

#37C1B1

secondary

#CB8990

accent

#495ADF

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #37C1B1

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

Preview Lab → · Contrast checker → · Palette generator →