#37A69E#37A69E

#37A69E is a light, moderate teal. Relative luminance 0.306; OKLCH L 66.1% C 0.099 H 188.2°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#37A69E
RGB	rgb(55, 166, 158)
HSL	hsl(176, 50%, 43%)
HSV	hsv(176, 67%, 65%)
CMYK	cmyk(66.9%, 0%, 4.8%, 34.9%)
CIE-LAB	lab(62.13, -32.67, -5.00)
CIE-LCH	lch(62.13, 33.05, 188.71°)
OKLab	oklab(66.14% -0.0979 -0.0141)
OKLCH	oklch(66.14% 0.099 188.2)
XYZ	xyz(21.3805, 30.5509, 37.1112)
Luminance	0.3055 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A69E #A6373F

analogous

#37A666 #37A69E #3776A6

triadic

#37A69E #9E37A6 #A69E37

tetradic

#37A69E #6637A6 #A6373F #76A637

square

#37A69E #6637A6 #A6373F #76A637

split-complementary

#37A69E #A63776 #A66637

monochromatic

#194A46 #287872 #37A69E #54C6BE #82D6D0

Accessibility & contrast

On white

2.95

#37A69E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#37A69E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A69E

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A69E	#FFFFFF	#000000	##000000
##37A69E	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9D9E

Deuteranopia (green-blind)

#8C919F

Tritanopia (blue-blind)

#00AAA3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37a69e;
/* rgb */ color: rgb(55, 166, 158);
/* oklch */ color: oklch(66.1% 0.099 188.2);

Tailwind

colors: {
  custom: {
    50: '#7dc1ba',
    500: '#37a69e',
    950: '#000000',
  },
}

SCSS

$custom: #37a69e;
$custom-light: #7dc1ba;
$custom-dark: #000000;

JSON

{
  "hex": "#37a69e",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 158
  },
  "hsl": {
    "h": 175.676,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.66144,
    "c": 0.09894,
    "h": 188.2
  },
  "luminance": 0.30553
}

Semantic roles & 50–950 ramp

primary

#37A69E

secondary

#BF7A7F

accent

#4E58DA

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A69E

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

Preview Lab → · Contrast checker → · Palette generator →