#37B2BF#37B2BF

#37B2BF is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.3% C 0.106 H 205.4°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#37B2BF
RGB	rgb(55, 178, 191)
HSL	hsl(186, 55%, 48%)
HSV	hsv(186, 71%, 75%)
CMYK	cmyk(71.2%, 6.8%, 0%, 25.1%)
CIE-LAB	lab(66.83, -28.78, -16.36)
CIE-LCH	lch(66.83, 33.10, 209.62°)
OKLab	oklab(70.3% -0.0958 -0.0454)
OKLCH	oklch(70.3% 0.106 205.4)
XYZ	xyz(26.8958, 36.4115, 54.8907)
Luminance	0.3641 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B2BF #BF4437

analogous

#37BF88 #37B2BF #376EBF

triadic

#37B2BF #BF37B2 #B2BF37

tetradic

#37B2BF #8837BF #BF4437 #6EBF37

square

#37B2BF #8837BF #BF4437 #6EBF37

split-complementary

#37B2BF #BF376E #BF8837

monochromatic

#1C5960 #29868F #37B2BF #62C7D2 #91D8DF

Accessibility & contrast

On white

2.54

#37B2BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#37B2BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B2BF

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B2BF	#FFFFFF	#000000	##000000
##37B2BF	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3ABC0

Deuteranopia (green-blind)

#909CBF

Tritanopia (blue-blind)

#00BAB6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b2bf;
/* rgb */ color: rgb(55, 178, 191);
/* oklch */ color: oklch(70.3% 0.106 205.4);

Tailwind

colors: {
  custom: {
    50: '#81c9d2',
    500: '#37b2bf',
    950: '#000000',
  },
}

SCSS

$custom: #37b2bf;
$custom-light: #81c9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#37b2bf",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 191
  },
  "hsl": {
    "h": 185.735,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70301,
    "c": 0.106,
    "h": 205.4
  },
  "luminance": 0.36415
}

Semantic roles & 50–950 ramp

primary

#37B2BF

secondary

#CA8E88

accent

#5749DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B2BF

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

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