#37B4AD#37B4AD

#37B4AD is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.1% C 0.107 H 189.5°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#37B4AD
RGB	rgb(55, 180, 173)
HSL	hsl(177, 53%, 46%)
HSV	hsv(177, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 3.9%, 29.4%)
CIE-LAB	lab(66.88, -35.02, -6.33)
CIE-LCH	lch(66.88, 35.58, 190.25°)
OKLab	oklab(70.15% -0.1056 -0.0177)
OKLCH	oklch(70.15% 0.107 189.5)
XYZ	xyz(25.4361, 36.4689, 45.2257)
Luminance	0.3647 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4AD #B4373E

analogous

#37B46E #37B4AD #377CB4

triadic

#37B4AD #AD37B4 #B4AD37

tetradic

#37B4AD #6E37B4 #B4373E #7CB437

square

#37B4AD #6E37B4 #B4373E #7CB437

split-complementary

#37B4AD #B4377C #B46E37

monochromatic

#1A5653 #298580 #37B4AD #5BCDC7 #8ADBD7

Accessibility & contrast

On white

2.53

#37B4AD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#37B4AD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4AD

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4AD	#FFFFFF	#000000	##000000
##37B4AD	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAABAD

Deuteranopia (green-blind)

#979DAE

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b4ad;
/* rgb */ color: rgb(55, 180, 173);
/* oklch */ color: oklch(70.1% 0.107 189.5);

Tailwind

colors: {
  custom: {
    50: '#80cbc5',
    500: '#37b4ad',
    950: '#000000',
  },
}

SCSS

$custom: #37b4ad;
$custom-light: #80cbc5;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4ad",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 173
  },
  "hsl": {
    "h": 176.64,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70149,
    "c": 0.10712,
    "h": 189.5
  },
  "luminance": 0.36472
}

Semantic roles & 50–950 ramp

primary

#37B4AD

secondary

#C68185

accent

#4B53DD

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #37B4AD

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

Preview Lab → · Contrast checker → · Palette generator →