#63DAF2#63DAF2

#63DAF2 is a very light, moderate cyan. Relative luminance 0.592; OKLCH L 82.9% C 0.111 H 212.9°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#63DAF2
RGB	rgb(99, 218, 242)
HSL	hsl(190, 85%, 67%)
HSV	hsv(190, 59%, 95%)
CMYK	cmyk(59.1%, 9.9%, 0%, 5.1%)
CIE-LAB	lab(81.40, -26.60, -21.81)
CIE-LCH	lch(81.40, 34.40, 219.35°)
OKLab	oklab(82.93% -0.0933 -0.0605)
OKLCH	oklch(82.93% 0.111 212.9)
XYZ	xyz(46.2375, 59.2016, 92.9775)
Luminance	0.5921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DAF2 #F27B63

analogous

#63F2C3 #63DAF2 #6393F2

triadic

#63DAF2 #F263DA #DAF263

tetradic

#63DAF2 #C363F2 #F27B63 #93F263

square

#63DAF2 #C363F2 #F27B63 #93F263

split-complementary

#63DAF2 #F26393 #F2C363

monochromatic

#11ABCA #2BCDED #63DAF2 #9BE7F7 #D4F5FB

Accessibility & contrast

On white

1.64

#63DAF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#63DAF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DAF2

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DAF2	#FFFFFF	#000000	##000000
##63DAF2	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D3F3

Deuteranopia (green-blind)

#B2C3F2

Tritanopia (blue-blind)

#00E4E1

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63daf2;
/* rgb */ color: rgb(99, 218, 242);
/* oklch */ color: oklch(82.9% 0.111 212.9);

Tailwind

colors: {
  custom: {
    50: '#9ce5f6',
    500: '#63daf2',
    950: '#000000',
  },
}

SCSS

$custom: #63daf2;
$custom-light: #9ce5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#63daf2",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 242
  },
  "hsl": {
    "h": 190.07,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.82927,
    "c": 0.11121,
    "h": 212.9
  },
  "luminance": 0.59206
}

Semantic roles & 50–950 ramp

primary

#63DAF2

secondary

#C64C33

accent

#2904E1

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DAF2

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

Preview Lab → · Contrast checker → · Palette generator →