#37BBB6#37BBB6

#37BBB6 is a light, moderate teal. Relative luminance 0.397; OKLCH L 72.2% C 0.111 H 191.2°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#37BBB6
RGB	rgb(55, 187, 182)
HSL	hsl(178, 55%, 47%)
HSV	hsv(178, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 2.7%, 26.7%)
CIE-LAB	lab(69.27, -35.72, -7.74)
CIE-LCH	lch(69.27, 36.55, 192.22°)
OKLab	oklab(72.19% -0.1087 -0.0216)
OKLCH	oklch(72.19% 0.111 191.2)
XYZ	xyz(27.7855, 39.7270, 50.4506)
Luminance	0.3973 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BBB6 #BB373C

analogous

#37BB74 #37BBB6 #377EBB

triadic

#37BBB6 #B637BB #BBB637

tetradic

#37BBB6 #7437BB #BB373C #7EBB37

square

#37BBB6 #7437BB #BB373C #7EBB37

split-complementary

#37BBB6 #BB377E #BB7437

monochromatic

#1B5C5A #298C88 #37BBB6 #5FD0CC #8EDEDB

Accessibility & contrast

On white

2.35

#37BBB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#37BBB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBB6

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BBB6	#FFFFFF	#000000	##000000
##37BBB6	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B1B6

Deuteranopia (green-blind)

#9DA3B7

Tritanopia (blue-blind)

#00C0B9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #37bbb6;
/* rgb */ color: rgb(55, 187, 182);
/* oklch */ color: oklch(72.2% 0.111 191.2);

Tailwind

colors: {
  custom: {
    50: '#82d0cb',
    500: '#37bbb6',
    950: '#000000',
  },
}

SCSS

$custom: #37bbb6;
$custom-light: #82d0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#37bbb6",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 182
  },
  "hsl": {
    "h": 177.727,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.72186,
    "c": 0.11082,
    "h": 191.2
  },
  "luminance": 0.3973
}

Semantic roles & 50–950 ramp

primary

#37BBB6

secondary

#C98588

accent

#4A50DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BBB6

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

Preview Lab → · Contrast checker → · Palette generator →