#37A69B#37A69B

#37A69B is a light, moderate teal. Relative luminance 0.305; OKLCH L 66.0% C 0.100 H 185.7°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#37A69B
RGB	rgb(55, 166, 155)
HSL	hsl(174, 50%, 43%)
HSV	hsv(174, 67%, 65%)
CMYK	cmyk(66.9%, 0%, 6.6%, 34.9%)
CIE-LAB	lab(62.04, -33.51, -3.45)
CIE-LCH	lch(62.04, 33.68, 185.87°)
OKLab	oklab(66.05% -0.0993 -0.0098)
OKLCH	oklch(66.05% 0.1 185.7)
XYZ	xyz(21.1254, 30.4489, 35.7679)
Luminance	0.3045 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A69B #A63742

analogous

#37A663 #37A69B #3779A6

triadic

#37A69B #9B37A6 #A69B37

tetradic

#37A69B #6337A6 #A63742 #79A637

square

#37A69B #6337A6 #A63742 #79A637

split-complementary

#37A69B #A63779 #A66337

monochromatic

#194A45 #287870 #37A69B #54C6BB #82D6CD

Accessibility & contrast

On white

2.96

#37A69B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#37A69B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A69B

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A69B	#FFFFFF	#000000	##000000
##37A69B	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9D9B

Deuteranopia (green-blind)

#8D919C

Tritanopia (blue-blind)

#00AAA2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37a69b;
/* rgb */ color: rgb(55, 166, 155);
/* oklch */ color: oklch(66.0% 0.100 185.7);

Tailwind

colors: {
  custom: {
    50: '#7dc1b8',
    500: '#37a69b',
    950: '#000000',
  },
}

SCSS

$custom: #37a69b;
$custom-light: #7dc1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#37a69b",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 155
  },
  "hsl": {
    "h": 174.054,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.66045,
    "c": 0.0998,
    "h": 185.7
  },
  "luminance": 0.30451
}

Semantic roles & 50–950 ramp

primary

#37A69B

secondary

#BF7A81

accent

#4E5CDA

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A69B

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

Preview Lab → · Contrast checker → · Palette generator →