#37AFB0#37AFB0

#37AFB0 is a light, moderate teal. Relative luminance 0.346; OKLCH L 69.0% C 0.103 H 195.8°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#37AFB0
RGB	rgb(55, 175, 176)
HSL	hsl(180, 52%, 45%)
HSV	hsv(180, 69%, 69%)
CMYK	cmyk(68.8%, 0.6%, 0%, 31%)
CIE-LAB	lab(65.44, -31.79, -10.14)
CIE-LCH	lch(65.44, 33.37, 197.68°)
OKLab	oklab(69.01% -0.0992 -0.0281)
OKLCH	oklch(69.01% 0.103 195.8)
XYZ	xyz(24.7385, 34.6039, 46.4413)
Luminance	0.3461 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AFB0 #B03837

analogous

#37B074 #37AFB0 #3772B0

triadic

#37AFB0 #B037AF #AFB037

tetradic

#37AFB0 #7437B0 #B03837 #72B037

square

#37AFB0 #7437B0 #B03837 #72B037

split-complementary

#37AFB0 #B03772 #B07437

monochromatic

#1A5253 #288181 #37AFB0 #59CACB #88D9DA

Accessibility & contrast

On white

2.65

#37AFB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#37AFB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFB0

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AFB0	#FFFFFF	#000000	##000000
##37AFB0	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A7B0

Deuteranopia (green-blind)

#9199B1

Tritanopia (blue-blind)

#00B5AF

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37afb0;
/* rgb */ color: rgb(55, 175, 176);
/* oklch */ color: oklch(69.0% 0.103 195.8);

Tailwind

colors: {
  custom: {
    50: '#80c7c7',
    500: '#37afb0',
    950: '#000000',
  },
}

SCSS

$custom: #37afb0;
$custom-light: #80c7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#37afb0",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 176
  },
  "hsl": {
    "h": 180.496,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69013,
    "c": 0.10312,
    "h": 195.8
  },
  "luminance": 0.34607
}

Semantic roles & 50–950 ramp

primary

#37AFB0

secondary

#C4807F

accent

#4D4CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #37AFB0

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

Preview Lab → · Contrast checker → · Palette generator →