#63D0CC#63D0CC

#63D0CC is a light, moderate teal. Relative luminance 0.521; OKLCH L 79.3% C 0.100 H 192.1°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#63D0CC
RGB	rgb(99, 208, 204)
HSL	hsl(178, 54%, 60%)
HSV	hsv(178, 52%, 82%)
CMYK	cmyk(52.4%, 0%, 1.9%, 18.4%)
CIE-LAB	lab(77.35, -32.12, -7.57)
CIE-LCH	lch(77.35, 33.00, 193.26°)
OKLab	oklab(79.28% -0.0981 -0.021)
OKLCH	oklch(79.28% 0.1 192.1)
XYZ	xyz(38.5960, 52.1204, 65.1413)
Luminance	0.5212 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D0CC #D06367

analogous

#63D095 #63D0CC #639ED0

triadic

#63D0CC #CC63D0 #D0CC63

tetradic

#63D0CC #9563D0 #D06367 #9ED063

square

#63D0CC #9563D0 #D06367 #9ED063

split-complementary

#63D0CC #D0639E #D09563

monochromatic

#2B8E8A #39BDB8 #63D0CC #92DEDB #C1ECEB

Accessibility & contrast

On white

1.84

#63D0CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#63D0CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D0CC

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D0CC	#FFFFFF	#000000	##000000
##63D0CC	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C7CC

Deuteranopia (green-blind)

#B3B9CD

Tritanopia (blue-blind)

#01D5CE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63d0cc;
/* rgb */ color: rgb(99, 208, 204);
/* oklch */ color: oklch(79.3% 0.100 192.1);

Tailwind

colors: {
  custom: {
    50: '#99dedb',
    500: '#63d0cc',
    950: '#000000',
  },
}

SCSS

$custom: #63d0cc;
$custom-light: #99dedb;
$custom-dark: #000000;

JSON

{
  "hex": "#63d0cc",
  "rgb": {
    "r": 99,
    "g": 208,
    "b": 204
  },
  "hsl": {
    "h": 177.798,
    "s": 53.695,
    "l": 60.196
  },
  "oklch": {
    "l": 0.79278,
    "c": 0.10034,
    "h": 192.1
  },
  "luminance": 0.52124
}

Semantic roles & 50–950 ramp

primary

#63D0CC

secondary

#944346

accent

#242AC1

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1515

muted

#808484

Preview Lab

Preview with #63D0CC

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

Preview Lab → · Contrast checker → · Palette generator →