#63CFCB#63CFCB

#63CFCB is a light, moderate teal. Relative luminance 0.516; OKLCH L 79.0% C 0.100 H 192.1°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#63CFCB
RGB	rgb(99, 207, 203)
HSL	hsl(178, 53%, 60%)
HSV	hsv(178, 52%, 81%)
CMYK	cmyk(52.2%, 0%, 1.9%, 18.8%)
CIE-LAB	lab(77.03, -31.91, -7.51)
CIE-LCH	lch(77.03, 32.78, 193.24°)
OKLab	oklab(79.01% -0.0974 -0.0208)
OKLCH	oklch(79.01% 0.1 192.1)
XYZ	xyz(38.2334, 51.5865, 64.4307)
Luminance	0.5159 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CFCB #CF6367

analogous

#63CF95 #63CFCB #639DCF

triadic

#63CFCB #CB63CF #CFCB63

tetradic

#63CFCB #9563CF #CF6367 #9DCF63

square

#63CFCB #9563CF #CF6367 #9DCF63

split-complementary

#63CFCB #CF639D #CF9563

monochromatic

#2B8C89 #3ABBB6 #63CFCB #92DDDB #C1ECEA

Accessibility & contrast

On white

1.86

#63CFCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#63CFCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFCB

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CFCB	#FFFFFF	#000000	##000000
##63CFCB	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C6CB

Deuteranopia (green-blind)

#B2B9CC

Tritanopia (blue-blind)

#07D4CD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63cfcb;
/* rgb */ color: rgb(99, 207, 203);
/* oklch */ color: oklch(79.0% 0.100 192.1);

Tailwind

colors: {
  custom: {
    50: '#98deda',
    500: '#63cfcb',
    950: '#000000',
  },
}

SCSS

$custom: #63cfcb;
$custom-light: #98deda;
$custom-dark: #000000;

JSON

{
  "hex": "#63cfcb",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 203
  },
  "hsl": {
    "h": 177.778,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.7901,
    "c": 0.09964,
    "h": 192.1
  },
  "luminance": 0.5159
}

Semantic roles & 50–950 ramp

primary

#63CFCB

secondary

#934346

accent

#4B51DC

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1514

muted

#808483

Preview Lab

Preview with #63CFCB

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

Preview Lab → · Contrast checker → · Palette generator →