#37C8CC#37C8CC

#37C8CC is a light, moderate teal. Relative luminance 0.465; OKLCH L 76.1% C 0.118 H 197.8°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#37C8CC
RGB	rgb(55, 200, 204)
HSL	hsl(182, 59%, 51%)
HSV	hsv(182, 73%, 80%)
CMYK	cmyk(73%, 2%, 0%, 20%)
CIE-LAB	lab(73.85, -35.44, -12.91)
CIE-LCH	lch(73.85, 37.72, 200.02°)
OKLab	oklab(76.12% -0.1119 -0.0359)
OKLCH	oklch(76.12% 0.118 197.8)
XYZ	xyz(33.1240, 46.4764, 64.3401)
Luminance	0.4648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C8CC #CC3B37

analogous

#37CC85 #37C8CC #377DCC

triadic

#37C8CC #CC37C8 #C8CC37

tetradic

#37C8CC #8537CC #CC3B37 #7DCC37

square

#37C8CC #8537CC #CC3B37 #7DCC37

split-complementary

#37C8CC #CC377D #CC8537

monochromatic

#1C6B6D #289A9E #37C8CC #68D5D8 #99E3E5

Accessibility & contrast

On white

2.04

#37C8CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#37C8CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C8CC

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C8CC	#FFFFFF	#000000	##000000
##37C8CC	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BABFCD

Deuteranopia (green-blind)

#A4AFCD

Tritanopia (blue-blind)

#00CFC9

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37c8cc;
/* rgb */ color: rgb(55, 200, 204);
/* oklch */ color: oklch(76.1% 0.118 197.8);

Tailwind

colors: {
  custom: {
    50: '#85d9db',
    500: '#37c8cc',
    950: '#000000',
  },
}

SCSS

$custom: #37c8cc;
$custom-light: #85d9db;
$custom-dark: #000000;

JSON

{
  "hex": "#37c8cc",
  "rgb": {
    "r": 55,
    "g": 200,
    "b": 204
  },
  "hsl": {
    "h": 181.611,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76124,
    "c": 0.11756,
    "h": 197.8
  },
  "luminance": 0.4648
}

Semantic roles & 50–950 ramp

primary

#37C8CC

secondary

#D0908E

accent

#4945E3

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #37C8CC

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

Preview Lab → · Contrast checker → · Palette generator →