#37B7BC#37B7BC

#37B7BC is a light, moderate teal. Relative luminance 0.383; OKLCH L 71.4% C 0.108 H 198.9°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#37B7BC
RGB	rgb(55, 183, 188)
HSL	hsl(182, 55%, 48%)
HSV	hsv(182, 71%, 74%)
CMYK	cmyk(70.7%, 2.7%, 0%, 26.3%)
CIE-LAB	lab(68.25, -32.10, -12.58)
CIE-LCH	lch(68.25, 34.48, 201.39°)
OKLab	oklab(71.41% -0.1021 -0.0349)
OKLCH	oklch(71.41% 0.108 198.9)
XYZ	xyz(27.5821, 38.3068, 53.5075)
Luminance	0.3831 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7BC #BC3C37

analogous

#37BC7F #37B7BC #3774BC

triadic

#37B7BC #BC37B7 #B7BC37

tetradic

#37B7BC #7F37BC #BC3C37 #74BC37

square

#37B7BC #7F37BC #BC3C37 #74BC37

split-complementary

#37B7BC #BC3774 #BC7F37

monochromatic

#1B5B5D #29898D #37B7BC #60CCD0 #8FDBDE

Accessibility & contrast

On white

2.42

#37B7BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#37B7BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7BC

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7BC	#FFFFFF	#000000	##000000
##37B7BC	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAAFBD

Deuteranopia (green-blind)

#96A0BD

Tritanopia (blue-blind)

#00BEB8

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37b7bc;
/* rgb */ color: rgb(55, 183, 188);
/* oklch */ color: oklch(71.4% 0.108 198.9);

Tailwind

colors: {
  custom: {
    50: '#82cdd0',
    500: '#37b7bc',
    950: '#000000',
  },
}

SCSS

$custom: #37b7bc;
$custom-light: #82cdd0;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7bc",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 188
  },
  "hsl": {
    "h": 182.256,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.71412,
    "c": 0.10787,
    "h": 198.9
  },
  "luminance": 0.3831
}

Semantic roles & 50–950 ramp

primary

#37B7BC

secondary

#C98886

accent

#4F4ADE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B7BC

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

Preview Lab → · Contrast checker → · Palette generator →