#63D3CC#63D3CC

#63D3CC is a light, moderate teal. Relative luminance 0.536; OKLCH L 80.0% C 0.103 H 189.8°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#63D3CC
RGB	rgb(99, 211, 204)
HSL	hsl(176, 56%, 61%)
HSV	hsv(176, 53%, 83%)
CMYK	cmyk(53.1%, 0%, 3.3%, 17.3%)
CIE-LAB	lab(78.23, -33.54, -6.28)
CIE-LCH	lch(78.23, 34.13, 190.60°)
OKLab	oklab(79.98% -0.1014 -0.0175)
OKLCH	oklch(79.98% 0.103 189.8)
XYZ	xyz(39.3343, 53.5971, 65.3874)
Luminance	0.5360 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D3CC #D3636A

analogous

#63D394 #63D3CC #63A2D3

triadic

#63D3CC #CC63D3 #D3CC63

tetradic

#63D3CC #9463D3 #D3636A #A2D363

square

#63D3CC #9463D3 #D3636A #A2D363

split-complementary

#63D3CC #D363A2 #D39463

monochromatic

#29928C #37C2B9 #63D3CC #93E0DC #C2EEEB

Accessibility & contrast

On white

1.79

#63D3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#63D3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D3CC

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D3CC	#FFFFFF	#000000	##000000
##63D3CC	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C9CC

Deuteranopia (green-blind)

#B6BCCD

Tritanopia (blue-blind)

#00D8D1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #63d3cc;
/* rgb */ color: rgb(99, 211, 204);
/* oklch */ color: oklch(80.0% 0.103 189.8);

Tailwind

colors: {
  custom: {
    50: '#99e1db',
    500: '#63d3cc',
    950: '#000000',
  },
}

SCSS

$custom: #63d3cc;
$custom-light: #99e1db;
$custom-dark: #000000;

JSON

{
  "hex": "#63d3cc",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 204
  },
  "hsl": {
    "h": 176.25,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.79983,
    "c": 0.10288,
    "h": 189.8
  },
  "luminance": 0.53601
}

Semantic roles & 50–950 ramp

primary

#63D3CC

secondary

#984248

accent

#222CC4

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1515

muted

#808484

Preview Lab

Preview with #63D3CC

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

Preview Lab → · Contrast checker → · Palette generator →