#37B2B6#37B2B6

#37B2B6 is a light, moderate teal. Relative luminance 0.360; OKLCH L 70.0% C 0.105 H 198.2°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#37B2B6
RGB	rgb(55, 178, 182)
HSL	hsl(182, 54%, 46%)
HSV	hsv(182, 70%, 71%)
CMYK	cmyk(69.8%, 2.2%, 0%, 28.6%)
CIE-LAB	lab(66.54, -31.47, -11.82)
CIE-LCH	lch(66.54, 33.62, 200.58°)
OKLab	oklab(69.97% -0.0996 -0.0328)
OKLCH	oklch(69.97% 0.105 198.2)
XYZ	xyz(25.9357, 36.0274, 49.8340)
Luminance	0.3603 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B2B6 #B63B37

analogous

#37B67B #37B2B6 #3773B6

triadic

#37B2B6 #B637B2 #B2B637

tetradic

#37B2B6 #7B37B6 #B63B37 #73B637

square

#37B2B6 #7B37B6 #B63B37 #73B637

split-complementary

#37B2B6 #B63773 #B67B37

monochromatic

#1B5658 #298487 #37B2B6 #5CCACE #8BDADC

Accessibility & contrast

On white

2.56

#37B2B6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#37B2B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B2B6

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B2B6	#FFFFFF	#000000	##000000
##37B2B6	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5AAB6

Deuteranopia (green-blind)

#939CB7

Tritanopia (blue-blind)

#00B8B3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b2b6;
/* rgb */ color: rgb(55, 178, 182);
/* oklch */ color: oklch(70.0% 0.105 198.2);

Tailwind

colors: {
  custom: {
    50: '#81c9cb',
    500: '#37b2b6',
    950: '#000000',
  },
}

SCSS

$custom: #37b2b6;
$custom-light: #81c9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#37b2b6",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 182
  },
  "hsl": {
    "h": 181.89,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69968,
    "c": 0.10488,
    "h": 198.2
  },
  "luminance": 0.3603
}

Semantic roles & 50–950 ramp

primary

#37B2B6

secondary

#C68582

accent

#4F4BDD

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37B2B6

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

Preview Lab → · Contrast checker → · Palette generator →