#63D3CB#63D3CB

#63D3CB is a light, moderate teal. Relative luminance 0.536; OKLCH L 80.0% C 0.103 H 189.0°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#63D3CB
RGB	rgb(99, 211, 203)
HSL	hsl(176, 56%, 61%)
HSV	hsv(176, 53%, 83%)
CMYK	cmyk(53.1%, 0%, 3.8%, 17.3%)
CIE-LAB	lab(78.20, -33.80, -5.78)
CIE-LCH	lch(78.20, 34.29, 189.71°)
OKLab	oklab(79.95% -0.1018 -0.0162)
OKLCH	oklch(79.95% 0.103 189)
XYZ	xyz(39.2148, 53.5493, 64.7578)
Luminance	0.5355 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D3CB #D3636B

analogous

#63D393 #63D3CB #63A3D3

triadic

#63D3CB #CB63D3 #D3CB63

tetradic

#63D3CB #9363D3 #D3636B #A3D363

square

#63D3CB #9363D3 #D3636B #A3D363

split-complementary

#63D3CB #D363A3 #D39363

monochromatic

#29928B #37C2B8 #63D3CB #93E0DB #C2EEEB

Accessibility & contrast

On white

1.79

#63D3CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#63D3CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D3CB

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D3CB	#FFFFFF	#000000	##000000
##63D3CB	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C9CB

Deuteranopia (green-blind)

#B6BCCC

Tritanopia (blue-blind)

#00D8D0

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #63d3cb;
/* rgb */ color: rgb(99, 211, 203);
/* oklch */ color: oklch(80.0% 0.103 189.0);

Tailwind

colors: {
  custom: {
    50: '#99e1da',
    500: '#63d3cb',
    950: '#000000',
  },
}

SCSS

$custom: #63d3cb;
$custom-light: #99e1da;
$custom-dark: #000000;

JSON

{
  "hex": "#63d3cb",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 203
  },
  "hsl": {
    "h": 175.714,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.79951,
    "c": 0.10308,
    "h": 189
  },
  "luminance": 0.53553
}

Semantic roles & 50–950 ramp

primary

#63D3CB

secondary

#984248

accent

#222EC4

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1514

muted

#808483

Preview Lab

Preview with #63D3CB

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

Preview Lab → · Contrast checker → · Palette generator →