#63DDF1#63DDF1

#63DDF1 is a very light, moderate teal. Relative luminance 0.607; OKLCH L 83.6% C 0.112 H 209.8°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#63DDF1
RGB	rgb(99, 221, 241)
HSL	hsl(188, 84%, 67%)
HSV	hsv(188, 59%, 95%)
CMYK	cmyk(58.9%, 8.3%, 0%, 5.5%)
CIE-LAB	lab(82.22, -28.35, -20.03)
CIE-LCH	lch(82.22, 34.71, 215.25°)
OKLab	oklab(83.58% -0.0968 -0.0555)
OKLCH	oklch(83.58% 0.112 209.8)
XYZ	xyz(46.8727, 60.7117, 92.4503)
Luminance	0.6072 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDF1 #F17763

analogous

#63F1BE #63DDF1 #6396F1

triadic

#63DDF1 #F163DD #DDF163

tetradic

#63DDF1 #BE63F1 #F17763 #96F163

square

#63DDF1 #BE63F1 #F17763 #96F163

split-complementary

#63DDF1 #F16396 #F1BE63

monochromatic

#12AEC8 #2BD1EC #63DDF1 #9BE9F6 #D3F5FB

Accessibility & contrast

On white

1.60

#63DDF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.14

#63DDF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDF1

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDF1	#FFFFFF	#000000	##000000
##63DDF1	1.00	1.60	13.14	13.14
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.14	21.00	1.00	1.00
##000000	13.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD6F2

Deuteranopia (green-blind)

#B6C6F1

Tritanopia (blue-blind)

#00E6E3

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63ddf1;
/* rgb */ color: rgb(99, 221, 241);
/* oklch */ color: oklch(83.6% 0.112 209.8);

Tailwind

colors: {
  custom: {
    50: '#9ce8f5',
    500: '#63ddf1',
    950: '#000000',
  },
}

SCSS

$custom: #63ddf1;
$custom-light: #9ce8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddf1",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 241
  },
  "hsl": {
    "h": 188.451,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.83576,
    "c": 0.1116,
    "h": 209.8
  },
  "luminance": 0.60716
}

Semantic roles & 50–950 ramp

primary

#63DDF1

secondary

#C54834

accent

#2406E0

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DDF1

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

Preview Lab → · Contrast checker → · Palette generator →