#63D4CF#63D4CF

#63D4CF is a light, moderate teal. Relative luminance 0.542; OKLCH L 80.3% C 0.103 H 191.4°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#63D4CF
RGB	rgb(99, 212, 207)
HSL	hsl(177, 57%, 61%)
HSV	hsv(177, 53%, 83%)
CMYK	cmyk(53.3%, 0%, 2.4%, 16.9%)
CIE-LAB	lab(78.60, -33.24, -7.33)
CIE-LCH	lch(78.60, 34.04, 192.44°)
OKLab	oklab(80.32% -0.1012 -0.0204)
OKLCH	oklch(80.32% 0.103 191.4)
XYZ	xyz(39.9468, 54.2408, 67.3837)
Luminance	0.5424 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D4CF #D46368

analogous

#63D496 #63D4CF #63A0D4

triadic

#63D4CF #CF63D4 #D4CF63

tetradic

#63D4CF #9663D4 #D46368 #A0D463

square

#63D4CF #9663D4 #D46368 #A0D463

split-complementary

#63D4CF #D463A0 #D49663

monochromatic

#29948F #36C4BE #63D4CF #93E1DE #C3EEED

Accessibility & contrast

On white

1.77

#63D4CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#63D4CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4CF

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D4CF	#FFFFFF	#000000	##000000
##63D4CF	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9CACF

Deuteranopia (green-blind)

#B6BDD0

Tritanopia (blue-blind)

#00D9D2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63d4cf;
/* rgb */ color: rgb(99, 212, 207);
/* oklch */ color: oklch(80.3% 0.103 191.4);

Tailwind

colors: {
  custom: {
    50: '#99e1dd',
    500: '#63d4cf',
    950: '#000000',
  },
}

SCSS

$custom: #63d4cf;
$custom-light: #99e1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#63d4cf",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 207
  },
  "hsl": {
    "h": 177.345,
    "s": 56.784,
    "l": 60.98
  },
  "oklch": {
    "l": 0.80315,
    "c": 0.10321,
    "h": 191.4
  },
  "luminance": 0.54245
}

Semantic roles & 50–950 ramp

primary

#63D4CF

secondary

#994246

accent

#2128C4

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #63D4CF

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

Preview Lab → · Contrast checker → · Palette generator →