#63E4DF#63E4DF

#63E4DF is a very light, moderate teal. Relative luminance 0.635; OKLCH L 84.6% C 0.114 H 191.7°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#63E4DF
RGB	rgb(99, 228, 223)
HSL	hsl(178, 70%, 64%)
HSV	hsv(178, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 2.2%, 10.6%)
CIE-LAB	lab(83.69, -36.54, -8.31)
CIE-LCH	lch(83.69, 37.47, 192.81°)
OKLab	oklab(84.57% -0.1114 -0.0231)
OKLCH	oklch(84.57% 0.114 191.7)
XYZ	xyz(46.2025, 63.4625, 79.6123)
Luminance	0.6347 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E4DF #E46368

analogous

#63E49F #63E4DF #63A9E4

triadic

#63E4DF #DF63E4 #E4DF63

tetradic

#63E4DF #9F63E4 #E46368 #A9E463

square

#63E4DF #9F63E4 #E46368 #A9E463

split-complementary

#63E4DF #E463A9 #E49F63

monochromatic

#1EAEA9 #2FDBD4 #63E4DF #97EDEA #CBF6F4

Accessibility & contrast

On white

1.53

#63E4DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#63E4DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E4DF

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E4DF	#FFFFFF	#000000	##000000
##63E4DF	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DADF

Deuteranopia (green-blind)

#C3CAE0

Tritanopia (blue-blind)

#00EAE2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63e4df;
/* rgb */ color: rgb(99, 228, 223);
/* oklch */ color: oklch(84.6% 0.114 191.7);

Tailwind

colors: {
  custom: {
    50: '#9cede8',
    500: '#63e4df',
    950: '#000000',
  },
}

SCSS

$custom: #63e4df;
$custom-light: #9cede8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e4df",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 223
  },
  "hsl": {
    "h": 177.674,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84574,
    "c": 0.11378,
    "h": 191.7
  },
  "luminance": 0.63467
}

Semantic roles & 50–950 ramp

primary

#63E4DF

secondary

#B03C40

accent

#131AD3

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #63E4DF

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

Preview Lab → · Contrast checker → · Palette generator →