#37A69F#37A69F

#37A69F is a light, moderate teal. Relative luminance 0.306; OKLCH L 66.2% C 0.099 H 189.0°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#37A69F
RGB	rgb(55, 166, 159)
HSL	hsl(176, 50%, 43%)
HSV	hsv(176, 67%, 65%)
CMYK	cmyk(66.9%, 0%, 4.2%, 34.9%)
CIE-LAB	lab(62.16, -32.38, -5.52)
CIE-LCH	lch(62.16, 32.85, 189.68°)
OKLab	oklab(66.18% -0.0975 -0.0155)
OKLCH	oklch(66.18% 0.099 189)
XYZ	xyz(21.4669, 30.5855, 37.5664)
Luminance	0.3059 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A69F #A6373E

analogous

#37A667 #37A69F #3775A6

triadic

#37A69F #9F37A6 #A69F37

tetradic

#37A69F #6737A6 #A6373E #75A637

square

#37A69F #6737A6 #A6373E #75A637

split-complementary

#37A69F #A63775 #A66737

monochromatic

#194A47 #287873 #37A69F #54C6BF #82D6D0

Accessibility & contrast

On white

2.95

#37A69F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#37A69F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A69F

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A69F	#FFFFFF	#000000	##000000
##37A69F	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9D9F

Deuteranopia (green-blind)

#8C91A0

Tritanopia (blue-blind)

#00AAA4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37a69f;
/* rgb */ color: rgb(55, 166, 159);
/* oklch */ color: oklch(66.2% 0.099 189.0);

Tailwind

colors: {
  custom: {
    50: '#7dc1bb',
    500: '#37a69f',
    950: '#000000',
  },
}

SCSS

$custom: #37a69f;
$custom-light: #7dc1bb;
$custom-dark: #000000;

JSON

{
  "hex": "#37a69f",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 159
  },
  "hsl": {
    "h": 176.216,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.66178,
    "c": 0.0987,
    "h": 189
  },
  "luminance": 0.30588
}

Semantic roles & 50–950 ramp

primary

#37A69F

secondary

#BF7A7E

accent

#4E57DA

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A69F

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

Preview Lab → · Contrast checker → · Palette generator →