#37C3CF#37C3CF

#37C3CF is a light, moderate teal. Relative luminance 0.443; OKLCH L 75.0% C 0.115 H 203.6°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#37C3CF
RGB	rgb(55, 195, 207)
HSL	hsl(185, 61%, 51%)
HSV	hsv(185, 73%, 81%)
CMYK	cmyk(73.4%, 5.8%, 0%, 18.8%)
CIE-LAB	lab(72.46, -32.19, -16.64)
CIE-LCH	lch(72.46, 36.24, 207.34°)
OKLab	oklab(75.02% -0.1058 -0.0462)
OKLCH	oklch(75.02% 0.115 203.6)
XYZ	xyz(32.3482, 44.3435, 65.8737)
Luminance	0.4435 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C3CF #CF4337

analogous

#37CF8F #37C3CF #3777CF

triadic

#37C3CF #CF37C3 #C3CF37

tetradic

#37C3CF #8F37CF #CF4337 #77CF37

square

#37C3CF #8F37CF #CF4337 #77CF37

split-complementary

#37C3CF #CF3777 #CF8F37

monochromatic

#1B6A71 #2798A2 #37C3CF #68D2DB #9AE1E7

Accessibility & contrast

On white

2.13

#37C3CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#37C3CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C3CF

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C3CF	#FFFFFF	#000000	##000000
##37C3CF	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BBD0

Deuteranopia (green-blind)

#9EABD0

Tritanopia (blue-blind)

#00CBC6

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37c3cf;
/* rgb */ color: rgb(55, 195, 207);
/* oklch */ color: oklch(75.0% 0.115 203.6);

Tailwind

colors: {
  custom: {
    50: '#85d5dd',
    500: '#37c3cf',
    950: '#000000',
  },
}

SCSS

$custom: #37c3cf;
$custom-light: #85d5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#37c3cf",
  "rgb": {
    "r": 55,
    "g": 195,
    "b": 207
  },
  "hsl": {
    "h": 184.737,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75024,
    "c": 0.11548,
    "h": 203.6
  },
  "luminance": 0.44347
}

Semantic roles & 50–950 ramp

primary

#37C3CF

secondary

#D2958F

accent

#5043E4

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #37C3CF

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

Preview Lab → · Contrast checker → · Palette generator →