#37B4AB#37B4AB

#37B4AB is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.1% C 0.108 H 188.0°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#37B4AB
RGB	rgb(55, 180, 171)
HSL	hsl(176, 53%, 46%)
HSV	hsv(176, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 5%, 29.4%)
CIE-LAB	lab(66.82, -35.58, -5.31)
CIE-LCH	lch(66.82, 35.97, 188.49°)
OKLab	oklab(70.08% -0.1065 -0.015)
OKLCH	oklch(70.08% 0.108 188)
XYZ	xyz(25.2441, 36.3921, 44.2141)
Luminance	0.3639 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4AB #B43740

analogous

#37B46C #37B4AB #377EB4

triadic

#37B4AB #AB37B4 #B4AB37

tetradic

#37B4AB #6C37B4 #B43740 #7EB437

square

#37B4AB #6C37B4 #B43740 #7EB437

split-complementary

#37B4AB #B4377E #B46C37

monochromatic

#1A5652 #29857E #37B4AB #5BCDC5 #8ADBD5

Accessibility & contrast

On white

2.54

#37B4AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#37B4AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4AB

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4AB	#FFFFFF	#000000	##000000
##37B4AB	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAAAAB

Deuteranopia (green-blind)

#989DAC

Tritanopia (blue-blind)

#00B8B1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b4ab;
/* rgb */ color: rgb(55, 180, 171);
/* oklch */ color: oklch(70.1% 0.108 188.0);

Tailwind

colors: {
  custom: {
    50: '#80cbc3',
    500: '#37b4ab',
    950: '#000000',
  },
}

SCSS

$custom: #37b4ab;
$custom-light: #80cbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4ab",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 171
  },
  "hsl": {
    "h": 175.68,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70083,
    "c": 0.1076,
    "h": 188
  },
  "luminance": 0.36395
}

Semantic roles & 50–950 ramp

primary

#37B4AB

secondary

#C68186

accent

#4B56DD

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #37B4AB

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

Preview Lab → · Contrast checker → · Palette generator →