#63D8CB#63D8CB

#63D8CB is a light, moderate teal. Relative luminance 0.561; OKLCH L 81.1% C 0.108 H 185.5°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#63D8CB
RGB	rgb(99, 216, 203)
HSL	hsl(173, 60%, 62%)
HSV	hsv(173, 54%, 85%)
CMYK	cmyk(54.2%, 0%, 6%, 15.3%)
CIE-LAB	lab(79.65, -36.13, -3.63)
CIE-LCH	lch(79.65, 36.31, 185.74°)
OKLab	oklab(81.13% -0.1072 -0.0104)
OKLCH	oklch(81.13% 0.108 185.5)
XYZ	xyz(40.4763, 56.0723, 65.1783)
Luminance	0.5608 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D8CB #D86370

analogous

#63D891 #63D8CB #63ABD8

triadic

#63D8CB #CB63D8 #D8CB63

tetradic

#63D8CB #9163D8 #D86370 #ABD863

square

#63D8CB #9163D8 #D86370 #ABD863

split-complementary

#63D8CB #D863AB #D89163

monochromatic

#279A8D #33CBBA #63D8CB #94E4DB #C5F0EC

Accessibility & contrast

On white

1.72

#63D8CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#63D8CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D8CB

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D8CB	#FFFFFF	#000000	##000000
##63D8CB	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CECDCB

Deuteranopia (green-blind)

#BCC0CC

Tritanopia (blue-blind)

#00DCD4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63d8cb;
/* rgb */ color: rgb(99, 216, 203);
/* oklch */ color: oklch(81.1% 0.108 185.5);

Tailwind

colors: {
  custom: {
    50: '#99e4da',
    500: '#63d8cb',
    950: '#000000',
  },
}

SCSS

$custom: #63d8cb;
$custom-light: #99e4da;
$custom-dark: #000000;

JSON

{
  "hex": "#63d8cb",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 203
  },
  "hsl": {
    "h": 173.333,
    "s": 60,
    "l": 61.765
  },
  "oklch": {
    "l": 0.8113,
    "c": 0.10772,
    "h": 185.5
  },
  "luminance": 0.56076
}

Semantic roles & 50–950 ramp

primary

#63D8CB

secondary

#9E414B

accent

#1E31C8

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1514

muted

#808483

Preview Lab

Preview with #63D8CB

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

Preview Lab → · Contrast checker → · Palette generator →