#63DFFE#63DFFE

#63DFFE is a very light, moderate cyan. Relative luminance 0.626; OKLCH L 84.5% C 0.117 H 216.9°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#63DFFE
RGB	rgb(99, 223, 254)
HSL	hsl(192, 99%, 69%)
HSV	hsv(192, 61%, 100%)
CMYK	cmyk(61%, 12.2%, 0%, 0.4%)
CIE-LAB	lab(83.22, -25.63, -25.40)
CIE-LCH	lch(83.22, 36.08, 224.75°)
OKLab	oklab(84.52% -0.0939 -0.0706)
OKLCH	oklch(84.52% 0.117 216.9)
XYZ	xyz(49.4154, 62.5787, 103.2214)
Luminance	0.6258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DFFE #FE8263

analogous

#63FED0 #63DFFE #6392FE

triadic

#63DFFE #FE63DF #DFFE63

tetradic

#63DFFE #D063FE #FE8263 #92FE63

square

#63DFFE #D063FE #FE8263 #92FE63

split-complementary

#63DFFE #FE6392 #FED063

monochromatic

#01B8E5 #26D3FE #63DFFE #A0EBFE #DDF8FF

Accessibility & contrast

On white

1.55

#63DFFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#63DFFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DFFE

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DFFE	#FFFFFF	#000000	##000000
##63DFFE	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD9FF

Deuteranopia (green-blind)

#B4C8FE

Tritanopia (blue-blind)

#00EAE9

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63dffe;
/* rgb */ color: rgb(99, 223, 254);
/* oklch */ color: oklch(84.5% 0.117 216.9);

Tailwind

colors: {
  custom: {
    50: '#9ee9fe',
    500: '#63dffe',
    950: '#000000',
  },
}

SCSS

$custom: #63dffe;
$custom-light: #9ee9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#63dffe",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 254
  },
  "hsl": {
    "h": 192,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.84518,
    "c": 0.11746,
    "h": 216.9
  },
  "luminance": 0.62584
}

Semantic roles & 50–950 ramp

primary

#63DFFE

secondary

#D94F2D

accent

#2E00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #63DFFE

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

Preview Lab → · Contrast checker → · Palette generator →