#63DDF2#63DDF2

#63DDF2 is a very light, moderate teal. Relative luminance 0.608; OKLCH L 83.6% C 0.112 H 210.5°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#63DDF2
RGB	rgb(99, 221, 242)
HSL	hsl(189, 85%, 67%)
HSV	hsv(189, 59%, 95%)
CMYK	cmyk(59.1%, 8.7%, 0%, 5.1%)
CIE-LAB	lab(82.26, -28.07, -20.52)
CIE-LCH	lch(82.26, 34.76, 216.17°)
OKLab	oklab(83.61% -0.0964 -0.0569)
OKLCH	oklch(83.61% 0.112 210.5)
XYZ	xyz(47.0225, 60.7716, 93.2392)
Luminance	0.6078 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDF2 #F27863

analogous

#63F2BF #63DDF2 #6396F2

triadic

#63DDF2 #F263DD #DDF263

tetradic

#63DDF2 #BF63F2 #F27863 #96F263

square

#63DDF2 #BF63F2 #F27863 #96F263

split-complementary

#63DDF2 #F26396 #F2BF63

monochromatic

#11AFCA #2BD1ED #63DDF2 #9BE9F7 #D4F6FB

Accessibility & contrast

On white

1.60

#63DDF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#63DDF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDF2

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDF2	#FFFFFF	#000000	##000000
##63DDF2	1.00	1.60	13.16	13.16
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.16	21.00	1.00	1.00
##000000	13.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD6F3

Deuteranopia (green-blind)

#B6C6F2

Tritanopia (blue-blind)

#00E6E3

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63ddf2;
/* rgb */ color: rgb(99, 221, 242);
/* oklch */ color: oklch(83.6% 0.112 210.5);

Tailwind

colors: {
  custom: {
    50: '#9ce8f6',
    500: '#63ddf2',
    950: '#000000',
  },
}

SCSS

$custom: #63ddf2;
$custom-light: #9ce8f6;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddf2",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 242
  },
  "hsl": {
    "h": 188.811,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.83612,
    "c": 0.11195,
    "h": 210.5
  },
  "luminance": 0.60776
}

Semantic roles & 50–950 ramp

primary

#63DDF2

secondary

#C64833

accent

#2504E1

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DDF2

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

Preview Lab → · Contrast checker → · Palette generator →