#37AFBF#37AFBF

#37AFBF is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.6% C 0.105 H 208.0°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#37AFBF
RGB	rgb(55, 175, 191)
HSL	hsl(187, 55%, 48%)
HSV	hsv(187, 71%, 75%)
CMYK	cmyk(71.2%, 8.4%, 0%, 25.1%)
CIE-LAB	lab(65.93, -27.30, -17.73)
CIE-LCH	lch(65.93, 32.55, 213.01°)
OKLab	oklab(69.57% -0.0928 -0.0493)
OKLCH	oklch(69.57% 0.105 208)
XYZ	xyz(26.3054, 35.2307, 54.6939)
Luminance	0.3523 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AFBF #BF4737

analogous

#37BF8B #37AFBF #376BBF

triadic

#37AFBF #BF37AF #AFBF37

tetradic

#37AFBF #8B37BF #BF4737 #6BBF37

square

#37AFBF #8B37BF #BF4737 #6BBF37

split-complementary

#37AFBF #BF376B #BF8B37

monochromatic

#1C5860 #29838F #37AFBF #62C4D2 #91D6DF

Accessibility & contrast

On white

2.61

#37AFBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#37AFBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFBF

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AFBF	#FFFFFF	#000000	##000000
##37AFBF	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A8C0

Deuteranopia (green-blind)

#8C9ABF

Tritanopia (blue-blind)

#00B7B4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #37afbf;
/* rgb */ color: rgb(55, 175, 191);
/* oklch */ color: oklch(69.6% 0.105 208.0);

Tailwind

colors: {
  custom: {
    50: '#81c7d2',
    500: '#37afbf',
    950: '#000000',
  },
}

SCSS

$custom: #37afbf;
$custom-light: #81c7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#37afbf",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 191
  },
  "hsl": {
    "h": 187.059,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.6957,
    "c": 0.10505,
    "h": 208
  },
  "luminance": 0.35234
}

Semantic roles & 50–950 ramp

primary

#37AFBF

secondary

#CA8F88

accent

#5B49DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37AFBF

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

Preview Lab → · Contrast checker → · Palette generator →