#63CFD5#63CFD5

#63CFD5 is a light, moderate teal. Relative luminance 0.521; OKLCH L 79.3% C 0.099 H 200.2°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#63CFD5
RGB	rgb(99, 207, 213)
HSL	hsl(183, 58%, 61%)
HSV	hsv(183, 54%, 84%)
CMYK	cmyk(53.5%, 2.8%, 0%, 16.5%)
CIE-LAB	lab(77.33, -29.26, -12.45)
CIE-LCH	lch(77.33, 31.80, 203.05°)
OKLab	oklab(79.35% -0.0933 -0.0344)
OKLCH	oklch(79.35% 0.099 200.2)
XYZ	xyz(39.4637, 52.0787, 70.9104)
Luminance	0.5208 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CFD5 #D56963

analogous

#63D5A2 #63CFD5 #6396D5

triadic

#63CFD5 #D563CF #CFD563

tetradic

#63CFD5 #A263D5 #D56963 #96D563

square

#63CFD5 #A263D5 #D56963 #96D563

split-complementary

#63CFD5 #D56396 #D5A263

monochromatic

#289095 #35BEC6 #63CFD5 #93DEE2 #C3EDEF

Accessibility & contrast

On white

1.84

#63CFD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#63CFD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFD5

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CFD5	#FFFFFF	#000000	##000000
##63CFD5	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)

#C2C7D6

Deuteranopia (green-blind)

#AFB9D6

Tritanopia (blue-blind)

#00D6D1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63cfd5;
/* rgb */ color: rgb(99, 207, 213);
/* oklch */ color: oklch(79.3% 0.099 200.2);

Tailwind

colors: {
  custom: {
    50: '#99dee1',
    500: '#63cfd5',
    950: '#000000',
  },
}

SCSS

$custom: #63cfd5;
$custom-light: #99dee1;
$custom-dark: #000000;

JSON

{
  "hex": "#63cfd5",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 213
  },
  "hsl": {
    "h": 183.158,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79346,
    "c": 0.0994,
    "h": 200.2
  },
  "luminance": 0.52082
}

Semantic roles & 50–950 ramp

primary

#63CFD5

secondary

#9A4642

accent

#2920C5

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #63CFD5

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

Preview Lab → · Contrast checker → · Palette generator →