#63CDCF#63CDCF

#63CDCF is a light, moderate teal. Relative luminance 0.508; OKLCH L 78.7% C 0.098 H 197.0°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#63CDCF
RGB	rgb(99, 205, 207)
HSL	hsl(181, 53%, 60%)
HSV	hsv(181, 52%, 81%)
CMYK	cmyk(52.2%, 1%, 0%, 18.8%)
CIE-LAB	lab(76.57, -29.90, -10.35)
CIE-LCH	lch(76.57, 31.64, 199.10°)
OKLab	oklab(78.67% -0.0936 -0.0286)
OKLCH	oklch(78.67% 0.098 197)
XYZ	xyz(38.2347, 50.8167, 66.8131)
Luminance	0.5082 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CDCF #CF6563

analogous

#63CF9B #63CDCF #6397CF

triadic

#63CDCF #CF63CD #CDCF63

tetradic

#63CDCF #9B63CF #CF6563 #97CF63

square

#63CDCF #9B63CF #CF6563 #97CF63

split-complementary

#63CDCF #CF6397 #CF9B63

monochromatic

#2B8B8C #3AB9BB #63CDCF #92DCDD #C1EBEC

Accessibility & contrast

On white

1.88

#63CDCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#63CDCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CDCF

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CDCF	#FFFFFF	#000000	##000000
##63CDCF	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C5CF

Deuteranopia (green-blind)

#AFB7D0

Tritanopia (blue-blind)

#00D3CD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63cdcf;
/* rgb */ color: rgb(99, 205, 207);
/* oklch */ color: oklch(78.7% 0.098 197.0);

Tailwind

colors: {
  custom: {
    50: '#98dcdd',
    500: '#63cdcf',
    950: '#000000',
  },
}

SCSS

$custom: #63cdcf;
$custom-light: #98dcdd;
$custom-dark: #000000;

JSON

{
  "hex": "#63cdcf",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 207
  },
  "hsl": {
    "h": 181.111,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.78674,
    "c": 0.09785,
    "h": 197
  },
  "luminance": 0.5082
}

Semantic roles & 50–950 ramp

primary

#63CDCF

secondary

#934543

accent

#4E4BDC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #63CDCF

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

Preview Lab → · Contrast checker → · Palette generator →