#37B7C7#37B7C7

#37B7C7 is a light, moderate teal. Relative luminance 0.388; OKLCH L 71.8% C 0.110 H 207.3°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#37B7C7
RGB	rgb(55, 183, 199)
HSL	hsl(187, 57%, 50%)
HSV	hsv(187, 72%, 78%)
CMYK	cmyk(72.4%, 8%, 0%, 22%)
CIE-LAB	lab(68.61, -28.80, -18.09)
CIE-LCH	lch(68.61, 34.01, 212.14°)
OKLab	oklab(71.82% -0.0974 -0.0503)
OKLCH	oklch(71.82% 0.11 207.3)
XYZ	xyz(28.8134, 38.7993, 59.9922)
Luminance	0.3880 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7C7 #C74737

analogous

#37C78F #37B7C7 #376FC7

triadic

#37B7C7 #C737B7 #B7C737

tetradic

#37B7C7 #8F37C7 #C74737 #6FC737

square

#37B7C7 #8F37C7 #C74737 #6FC737

split-complementary

#37B7C7 #C7376F #C78F37

monochromatic

#1C5F67 #2A8B97 #37B7C7 #66C9D5 #96DAE2

Accessibility & contrast

On white

2.40

#37B7C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#37B7C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7C7

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7C7	#FFFFFF	#000000	##000000
##37B7C7	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B0C8

Deuteranopia (green-blind)

#93A1C7

Tritanopia (blue-blind)

#00BFBC

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b7c7;
/* rgb */ color: rgb(55, 183, 199);
/* oklch */ color: oklch(71.8% 0.110 207.3);

Tailwind

colors: {
  custom: {
    50: '#83cdd8',
    500: '#37b7c7',
    950: '#000000',
  },
}

SCSS

$custom: #37b7c7;
$custom-light: #83cdd8;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7c7",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 199
  },
  "hsl": {
    "h": 186.667,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71822,
    "c": 0.10963,
    "h": 207.3
  },
  "luminance": 0.38803
}

Semantic roles & 50–950 ramp

primary

#37B7C7

secondary

#CD948C

accent

#5948E0

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B7C7

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

Preview Lab → · Contrast checker → · Palette generator →