#63D8DC#63D8DC

#63D8DC is a light, moderate teal. Relative luminance 0.569; OKLCH L 81.7% C 0.105 H 198.3°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#63D8DC
RGB	rgb(99, 216, 220)
HSL	hsl(182, 63%, 63%)
HSV	hsv(182, 55%, 86%)
CMYK	cmyk(55%, 1.8%, 0%, 13.7%)
CIE-LAB	lab(80.14, -31.71, -12.00)
CIE-LCH	lch(80.14, 33.90, 200.72°)
OKLab	oklab(81.68% -0.1 -0.0332)
OKLCH	oklch(81.68% 0.105 198.3)
XYZ	xyz(42.6143, 56.9275, 76.4386)
Luminance	0.5693 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D8DC #DC6763

analogous

#63DCA3 #63D8DC #639CDC

triadic

#63D8DC #DC63D8 #D8DC63

tetradic

#63D8DC #A363DC #DC6763 #9CDC63

square

#63D8DC #A363DC #DC6763 #9CDC63

split-complementary

#63D8DC #DC639C #DCA363

monochromatic

#249CA1 #31CCD1 #63D8DC #95E4E7 #C7F1F2

Accessibility & contrast

On white

1.70

#63D8DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#63D8DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D8DC

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D8DC	#FFFFFF	#000000	##000000
##63D8DC	1.00	1.70	12.39	12.39
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBCFDD

Deuteranopia (green-blind)

#B7C1DD

Tritanopia (blue-blind)

#00DFD9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63d8dc;
/* rgb */ color: rgb(99, 216, 220);
/* oklch */ color: oklch(81.7% 0.105 198.3);

Tailwind

colors: {
  custom: {
    50: '#9ae4e6',
    500: '#63d8dc',
    950: '#000000',
  },
}

SCSS

$custom: #63d8dc;
$custom-light: #9ae4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#63d8dc",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 220
  },
  "hsl": {
    "h": 181.983,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.81681,
    "c": 0.10539,
    "h": 198.3
  },
  "luminance": 0.56932
}

Semantic roles & 50–950 ramp

primary

#63D8DC

secondary

#A4433F

accent

#201ACB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63D8DC

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

Preview Lab → · Contrast checker → · Palette generator →