#37BDB0#37BDB0

#37BDB0 is a light, moderate teal. Relative luminance 0.403; OKLCH L 72.5% C 0.114 H 185.5°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#37BDB0
RGB	rgb(55, 189, 176)
HSL	hsl(174, 55%, 48%)
HSV	hsv(174, 71%, 74%)
CMYK	cmyk(70.9%, 0%, 6.9%, 25.9%)
CIE-LAB	lab(69.71, -38.32, -3.80)
CIE-LCH	lch(69.71, 38.50, 185.66°)
OKLab	oklab(72.48% -0.1134 -0.0109)
OKLCH	oklch(72.48% 0.114 185.5)
XYZ	xyz(27.6059, 40.3388, 47.3971)
Luminance	0.4034 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BDB0 #BD3744

analogous

#37BD6D #37BDB0 #3787BD

triadic

#37BDB0 #B037BD #BDB037

tetradic

#37BDB0 #6D37BD #BD3744 #87BD37

square

#37BDB0 #6D37BD #BD3744 #87BD37

split-complementary

#37BDB0 #BD3787 #BD6D37

monochromatic

#1B5E58 #298E84 #37BDB0 #60D1C6 #90DFD7

Accessibility & contrast

On white

2.32

#37BDB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#37BDB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDB0

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BDB0	#FFFFFF	#000000	##000000
##37BDB0	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B2B0

Deuteranopia (green-blind)

#A0A4B1

Tritanopia (blue-blind)

#00C1B9

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bdb0;
/* rgb */ color: rgb(55, 189, 176);
/* oklch */ color: oklch(72.5% 0.114 185.5);

Tailwind

colors: {
  custom: {
    50: '#81d1c7',
    500: '#37bdb0',
    950: '#000000',
  },
}

SCSS

$custom: #37bdb0;
$custom-light: #81d1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#37bdb0",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 176
  },
  "hsl": {
    "h": 174.179,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.72483,
    "c": 0.11393,
    "h": 185.5
  },
  "luminance": 0.40342
}

Semantic roles & 50–950 ramp

primary

#37BDB0

secondary

#C9868D

accent

#4A58DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BDB0

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

Preview Lab → · Contrast checker → · Palette generator →