#63D4DC#63D4DC

#63D4DC is a light, moderate teal. Relative luminance 0.549; OKLCH L 80.8% C 0.103 H 201.6°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#63D4DC
RGB	rgb(99, 212, 220)
HSL	hsl(184, 63%, 63%)
HSV	hsv(184, 55%, 86%)
CMYK	cmyk(55%, 3.6%, 0%, 13.7%)
CIE-LAB	lab(78.99, -29.79, -13.72)
CIE-LCH	lch(78.99, 32.80, 204.73°)
OKLab	oklab(80.75% -0.0958 -0.0379)
OKLCH	oklch(80.75% 0.103 201.6)
XYZ	xyz(41.6020, 54.9029, 76.1012)
Luminance	0.5491 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D4DC #DC6B63

analogous

#63DCA8 #63D4DC #6397DC

triadic

#63D4DC #DC63D4 #D4DC63

tetradic

#63D4DC #A863DC #DC6B63 #97DC63

square

#63D4DC #A863DC #DC6B63 #97DC63

split-complementary

#63D4DC #DC6397 #DCA863

monochromatic

#2498A1 #31C6D1 #63D4DC #95E2E7 #C7F0F2

Accessibility & contrast

On white

1.75

#63D4DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#63D4DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4DC

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D4DC	#FFFFFF	#000000	##000000
##63D4DC	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6CCDD

Deuteranopia (green-blind)

#B3BDDD

Tritanopia (blue-blind)

#00DBD6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63d4dc;
/* rgb */ color: rgb(99, 212, 220);
/* oklch */ color: oklch(80.8% 0.103 201.6);

Tailwind

colors: {
  custom: {
    50: '#9ae1e6',
    500: '#63d4dc',
    950: '#000000',
  },
}

SCSS

$custom: #63d4dc;
$custom-light: #9ae1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#63d4dc",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 220
  },
  "hsl": {
    "h": 183.967,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.80751,
    "c": 0.103,
    "h": 201.6
  },
  "luminance": 0.54907
}

Semantic roles & 50–950 ramp

primary

#63D4DC

secondary

#A4463F

accent

#261ACB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63D4DC

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

Preview Lab → · Contrast checker → · Palette generator →