#37BBAB#37BBAB

#37BBAB is a light, moderate teal. Relative luminance 0.393; OKLCH L 71.8% C 0.114 H 183.2°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#37BBAB
RGB	rgb(55, 187, 171)
HSL	hsl(173, 55%, 47%)
HSV	hsv(173, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 8.6%, 26.7%)
CIE-LAB	lab(68.96, -38.78, -2.16)
CIE-LCH	lch(68.96, 38.84, 183.18°)
OKLab	oklab(71.83% -0.1137 -0.0064)
OKLCH	oklch(71.83% 0.114 183.2)
XYZ	xyz(26.6930, 39.2900, 44.6971)
Luminance	0.3929 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BBAB #BB3747

analogous

#37BB69 #37BBAB #3789BB

triadic

#37BBAB #AB37BB #BBAB37

tetradic

#37BBAB #6937BB #BB3747 #89BB37

square

#37BBAB #6937BB #BB3747 #89BB37

split-complementary

#37BBAB #BB3789 #BB6937

monochromatic

#1B5C55 #298C80 #37BBAB #5FD0C2 #8EDED4

Accessibility & contrast

On white

2.37

#37BBAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#37BBAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBAB

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BBAB	#FFFFFF	#000000	##000000
##37BBAB	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B0AA

Deuteranopia (green-blind)

#9FA3AD

Tritanopia (blue-blind)

#00BFB6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37bbab;
/* rgb */ color: rgb(55, 187, 171);
/* oklch */ color: oklch(71.8% 0.114 183.2);

Tailwind

colors: {
  custom: {
    50: '#81d0c3',
    500: '#37bbab',
    950: '#000000',
  },
}

SCSS

$custom: #37bbab;
$custom-light: #81d0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#37bbab",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 171
  },
  "hsl": {
    "h": 172.727,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71826,
    "c": 0.11385,
    "h": 183.2
  },
  "luminance": 0.39293
}

Semantic roles & 50–950 ramp

primary

#37BBAB

secondary

#C9858D

accent

#4A5CDE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #37BBAB

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

Preview Lab → · Contrast checker → · Palette generator →