#63D1CB#63D1CB

#63D1CB is a light, moderate teal. Relative luminance 0.526; OKLCH L 79.5% C 0.101 H 190.5°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#63D1CB
RGB	rgb(99, 209, 203)
HSL	hsl(177, 54%, 60%)
HSV	hsv(177, 53%, 82%)
CMYK	cmyk(52.6%, 0%, 2.9%, 18%)
CIE-LAB	lab(77.62, -32.86, -6.64)
CIE-LCH	lch(77.62, 33.52, 191.43°)
OKLab	oklab(79.48% -0.0996 -0.0185)
OKLCH	oklch(79.48% 0.101 190.5)
XYZ	xyz(38.7210, 52.5617, 64.5932)
Luminance	0.5256 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D1CB #D16369

analogous

#63D194 #63D1CB #63A0D1

triadic

#63D1CB #CB63D1 #D1CB63

tetradic

#63D1CB #9463D1 #D16369 #A0D163

square

#63D1CB #9463D1 #D16369 #A0D163

split-complementary

#63D1CB #D163A0 #D19463

monochromatic

#2A8F8A #38BFB7 #63D1CB #92DFDB #C2EDEB

Accessibility & contrast

On white

1.82

#63D1CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#63D1CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D1CB

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D1CB	#FFFFFF	#000000	##000000
##63D1CB	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6C8CB

Deuteranopia (green-blind)

#B4BACC

Tritanopia (blue-blind)

#03D6CF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63d1cb;
/* rgb */ color: rgb(99, 209, 203);
/* oklch */ color: oklch(79.5% 0.101 190.5);

Tailwind

colors: {
  custom: {
    50: '#99dfda',
    500: '#63d1cb',
    950: '#000000',
  },
}

SCSS

$custom: #63d1cb;
$custom-light: #99dfda;
$custom-dark: #000000;

JSON

{
  "hex": "#63d1cb",
  "rgb": {
    "r": 99,
    "g": 209,
    "b": 203
  },
  "hsl": {
    "h": 176.727,
    "s": 54.455,
    "l": 60.392
  },
  "oklch": {
    "l": 0.79481,
    "c": 0.10133,
    "h": 190.5
  },
  "luminance": 0.52565
}

Semantic roles & 50–950 ramp

primary

#63D1CB

secondary

#954347

accent

#242CC2

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1514

muted

#808483

Preview Lab

Preview with #63D1CB

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

Preview Lab → · Contrast checker → · Palette generator →