#37B9AD#37B9AD

#37B9AD is a light, moderate teal. Relative luminance 0.385; OKLCH L 71.4% C 0.111 H 186.0°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#37B9AD
RGB	rgb(55, 185, 173)
HSL	hsl(174, 54%, 47%)
HSV	hsv(174, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 6.5%, 27.5%)
CIE-LAB	lab(68.41, -37.32, -4.07)
CIE-LCH	lch(68.41, 37.54, 186.23°)
OKLab	oklab(71.39% -0.1107 -0.0116)
OKLCH	oklch(71.39% 0.111 186)
XYZ	xyz(26.4638, 38.5242, 45.5683)
Luminance	0.3853 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B9AD #B93743

analogous

#37B96C #37B9AD #3784B9

triadic

#37B9AD #AD37B9 #B9AD37

tetradic

#37B9AD #6C37B9 #B93743 #84B937

square

#37B9AD #6C37B9 #B93743 #84B937

split-complementary

#37B9AD #B93784 #B96C37

monochromatic

#1B5B55 #298A81 #37B9AD #5ECFC5 #8DDDD6

Accessibility & contrast

On white

2.41

#37B9AD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#37B9AD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B9AD

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B9AD	#FFFFFF	#000000	##000000
##37B9AD	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFAFAD

Deuteranopia (green-blind)

#9DA1AE

Tritanopia (blue-blind)

#00BDB5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b9ad;
/* rgb */ color: rgb(55, 185, 173);
/* oklch */ color: oklch(71.4% 0.111 186.0);

Tailwind

colors: {
  custom: {
    50: '#81cec5',
    500: '#37b9ad',
    950: '#000000',
  },
}

SCSS

$custom: #37b9ad;
$custom-light: #81cec5;
$custom-dark: #000000;

JSON

{
  "hex": "#37b9ad",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 173
  },
  "hsl": {
    "h": 174.462,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71392,
    "c": 0.11134,
    "h": 186
  },
  "luminance": 0.38527
}

Semantic roles & 50–950 ramp

primary

#37B9AD

secondary

#C8848A

accent

#4A58DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #37B9AD

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

Preview Lab → · Contrast checker → · Palette generator →