#63DFFC#63DFFC

#63DFFC is a very light, moderate cyan. Relative luminance 0.625; OKLCH L 84.4% C 0.116 H 215.7°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#63DFFC
RGB	rgb(99, 223, 252)
HSL	hsl(191, 96%, 69%)
HSV	hsv(191, 61%, 99%)
CMYK	cmyk(60.7%, 11.5%, 0%, 1.2%)
CIE-LAB	lab(83.15, -26.20, -24.45)
CIE-LCH	lch(83.15, 35.84, 223.02°)
OKLab	oklab(84.44% -0.0946 -0.0679)
OKLCH	oklch(84.44% 0.116 215.7)
XYZ	xyz(49.0968, 62.4512, 101.5434)
Luminance	0.6246 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DFFC #FC8063

analogous

#63FCCD #63DFFC #6393FC

triadic

#63DFFC #FC63DF #DFFC63

tetradic

#63DFFC #CD63FC #FC8063 #93FC63

square

#63DFFC #CD63FC #FC8063 #93FC63

split-complementary

#63DFFC #FC6393 #FCCD63

monochromatic

#04B7E0 #27D3FB #63DFFC #9FEBFD #DBF8FE

Accessibility & contrast

On white

1.56

#63DFFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.49

#63DFFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DFFC

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DFFC	#FFFFFF	#000000	##000000
##63DFFC	1.00	1.56	13.49	13.49
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.49	21.00	1.00	1.00
##000000	13.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD9FE

Deuteranopia (green-blind)

#B4C8FC

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63dffc;
/* rgb */ color: rgb(99, 223, 252);
/* oklch */ color: oklch(84.4% 0.116 215.7);

Tailwind

colors: {
  custom: {
    50: '#9de9fd',
    500: '#63dffc',
    950: '#000000',
  },
}

SCSS

$custom: #63dffc;
$custom-light: #9de9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#63dffc",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 252
  },
  "hsl": {
    "h": 191.373,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.84442,
    "c": 0.11648,
    "h": 215.7
  },
  "luminance": 0.62456
}

Semantic roles & 50–950 ramp

primary

#63DFFC

secondary

#D64D2D

accent

#2C00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #63DFFC

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

Preview Lab → · Contrast checker → · Palette generator →