#37A69D#37A69D

#37A69D is a light, moderate teal. Relative luminance 0.305; OKLCH L 66.1% C 0.099 H 187.3°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#37A69D
RGB	rgb(55, 166, 157)
HSL	hsl(175, 50%, 43%)
HSV	hsv(175, 67%, 65%)
CMYK	cmyk(66.9%, 0%, 5.4%, 34.9%)
CIE-LAB	lab(62.10, -32.95, -4.49)
CIE-LCH	lch(62.10, 33.25, 187.75°)
OKLab	oklab(66.11% -0.0984 -0.0127)
OKLCH	oklch(66.11% 0.099 187.3)
XYZ	xyz(21.2948, 30.5166, 36.6598)
Luminance	0.3052 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A69D #A63740

analogous

#37A665 #37A69D #3777A6

triadic

#37A69D #9D37A6 #A69D37

tetradic

#37A69D #6537A6 #A63740 #77A637

square

#37A69D #6537A6 #A63740 #77A637

split-complementary

#37A69D #A63777 #A66537

monochromatic

#194A46 #287872 #37A69D #54C6BD #82D6CF

Accessibility & contrast

On white

2.96

#37A69D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#37A69D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A69D

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A69D	#FFFFFF	#000000	##000000
##37A69D	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9D9D

Deuteranopia (green-blind)

#8D919E

Tritanopia (blue-blind)

#00AAA3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37a69d;
/* rgb */ color: rgb(55, 166, 157);
/* oklch */ color: oklch(66.1% 0.099 187.3);

Tailwind

colors: {
  custom: {
    50: '#7dc1b9',
    500: '#37a69d',
    950: '#000000',
  },
}

SCSS

$custom: #37a69d;
$custom-light: #7dc1b9;
$custom-dark: #000000;

JSON

{
  "hex": "#37a69d",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 157
  },
  "hsl": {
    "h": 175.135,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.66111,
    "c": 0.0992,
    "h": 187.3
  },
  "luminance": 0.30519
}

Semantic roles & 50–950 ramp

primary

#37A69D

secondary

#BF7A7F

accent

#4E59DA

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A69D

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

Preview Lab → · Contrast checker → · Palette generator →