#37C5CB#37C5CB

#37C5CB is a light, moderate teal. Relative luminance 0.451; OKLCH L 75.4% C 0.116 H 199.2°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#37C5CB
RGB	rgb(55, 197, 203)
HSL	hsl(182, 59%, 51%)
HSV	hsv(182, 73%, 80%)
CMYK	cmyk(72.9%, 3%, 0%, 20.4%)
CIE-LAB	lab(72.93, -34.33, -13.76)
CIE-LCH	lch(72.93, 36.98, 201.84°)
OKLab	oklab(75.36% -0.1095 -0.0382)
OKLCH	oklch(75.36% 0.116 199.2)
XYZ	xyz(32.3164, 45.0526, 63.4812)
Luminance	0.4506 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C5CB #CB3D37

analogous

#37CB87 #37C5CB #377BCB

triadic

#37C5CB #CB37C5 #C5CB37

tetradic

#37C5CB #8737CB #CB3D37 #7BCB37

square

#37C5CB #8737CB #CB3D37 #7BCB37

split-complementary

#37C5CB #CB377B #CB8737

monochromatic

#1C686C #29989C #37C5CB #68D3D8 #98E1E4

Accessibility & contrast

On white

2.10

#37C5CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#37C5CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C5CB

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C5CB	#FFFFFF	#000000	##000000
##37C5CB	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7BCCC

Deuteranopia (green-blind)

#A1ACCC

Tritanopia (blue-blind)

#00CCC6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #37c5cb;
/* rgb */ color: rgb(55, 197, 203);
/* oklch */ color: oklch(75.4% 0.116 199.2);

Tailwind

colors: {
  custom: {
    50: '#85d7da',
    500: '#37c5cb',
    950: '#000000',
  },
}

SCSS

$custom: #37c5cb;
$custom-light: #85d7da;
$custom-dark: #000000;

JSON

{
  "hex": "#37c5cb",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 203
  },
  "hsl": {
    "h": 182.432,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.75362,
    "c": 0.11594,
    "h": 199.2
  },
  "luminance": 0.45057
}

Semantic roles & 50–950 ramp

primary

#37C5CB

secondary

#D0918E

accent

#4C46E2

background

#F9FDFD

surface

#F1FAFA

border

#CBD3D3

text

#0D1414

muted

#7E8383

Preview Lab

Preview with #37C5CB

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

Preview Lab → · Contrast checker → · Palette generator →