#63DDEF#63DDEF

#63DDEF is a very light, moderate teal. Relative luminance 0.606; OKLCH L 83.5% C 0.111 H 208.4°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#63DDEF
RGB	rgb(99, 221, 239)
HSL	hsl(188, 81%, 66%)
HSV	hsv(188, 59%, 94%)
CMYK	cmyk(58.6%, 7.5%, 0%, 6.3%)
CIE-LAB	lab(82.16, -28.91, -19.07)
CIE-LCH	lch(82.16, 34.63, 213.41°)
OKLab	oklab(83.5% -0.0976 -0.0528)
OKLCH	oklch(83.5% 0.111 208.4)
XYZ	xyz(46.5756, 60.5928, 90.8857)
Luminance	0.6060 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDEF #EF7563

analogous

#63EFBB #63DDEF #6397EF

triadic

#63DDEF #EF63DD #DDEF63

tetradic

#63DDEF #BB63EF #EF7563 #97EF63

square

#63DDEF #BB63EF #EF7563 #97EF63

split-complementary

#63DDEF #EF6397 #EFBB63

monochromatic

#14ADC4 #2BD1E9 #63DDEF #9BE9F5 #D2F5FA

Accessibility & contrast

On white

1.60

#63DDEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#63DDEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDEF

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDEF	#FFFFFF	#000000	##000000
##63DDEF	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD5F0

Deuteranopia (green-blind)

#B7C6EF

Tritanopia (blue-blind)

#00E6E2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63ddef;
/* rgb */ color: rgb(99, 221, 239);
/* oklch */ color: oklch(83.5% 0.111 208.4);

Tailwind

colors: {
  custom: {
    50: '#9ce8f4',
    500: '#63ddef',
    950: '#000000',
  },
}

SCSS

$custom: #63ddef;
$custom-light: #9ce8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddef",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 239
  },
  "hsl": {
    "h": 187.714,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.83503,
    "c": 0.11098,
    "h": 208.4
  },
  "luminance": 0.60598
}

Semantic roles & 50–950 ramp

primary

#63DDEF

secondary

#C14735

accent

#2308DE

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DDEF

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

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