#37B6B3#37B6B3

#37B6B3 is a light, moderate teal. Relative luminance 0.375; OKLCH L 70.8% C 0.108 H 192.7°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#37B6B3
RGB	rgb(55, 182, 179)
HSL	hsl(179, 54%, 46%)
HSV	hsv(179, 70%, 71%)
CMYK	cmyk(69.8%, 0%, 1.6%, 28.6%)
CIE-LAB	lab(67.67, -34.24, -8.48)
CIE-LCH	lch(67.67, 35.28, 193.91°)
OKLab	oklab(70.85% -0.105 -0.0236)
OKLCH	oklch(70.85% 0.108 192.7)
XYZ	xyz(26.4365, 37.5197, 48.4878)
Luminance	0.3752 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B6B3 #B6373A

analogous

#37B674 #37B6B3 #377AB6

triadic

#37B6B3 #B337B6 #B6B337

tetradic

#37B6B3 #7437B6 #B6373A #7AB637

square

#37B6B3 #7437B6 #B6373A #7AB637

split-complementary

#37B6B3 #B6377A #B67437

monochromatic

#1B5857 #298785 #37B6B3 #5CCECB #8BDCDA

Accessibility & contrast

On white

2.47

#37B6B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#37B6B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B6B3

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B6B3	#FFFFFF	#000000	##000000
##37B6B3	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABADB3

Deuteranopia (green-blind)

#989FB4

Tritanopia (blue-blind)

#00BBB5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37b6b3;
/* rgb */ color: rgb(55, 182, 179);
/* oklch */ color: oklch(70.8% 0.108 192.7);

Tailwind

colors: {
  custom: {
    50: '#81ccc9',
    500: '#37b6b3',
    950: '#000000',
  },
}

SCSS

$custom: #37b6b3;
$custom-light: #81ccc9;
$custom-dark: #000000;

JSON

{
  "hex": "#37b6b3",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 179
  },
  "hsl": {
    "h": 178.583,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70849,
    "c": 0.10761,
    "h": 192.7
  },
  "luminance": 0.37523
}

Semantic roles & 50–950 ramp

primary

#37B6B3

secondary

#C68284

accent

#4B4EDD

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37B6B3

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

Preview Lab → · Contrast checker → · Palette generator →