#63D0F2#63D0F2

#63D0F2 is a light, moderate cyan. Relative luminance 0.542; OKLCH L 80.7% C 0.110 H 221.2°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#63D0F2
RGB	rgb(99, 208, 242)
HSL	hsl(194, 85%, 67%)
HSV	hsv(194, 59%, 95%)
CMYK	cmyk(59.1%, 14%, 0%, 5.1%)
CIE-LAB	lab(78.56, -21.62, -26.14)
CIE-LCH	lch(78.56, 33.92, 230.40°)
OKLab	oklab(80.65% -0.0829 -0.0727)
OKLCH	oklch(80.65% 0.11 221.2)
XYZ	xyz(43.7221, 54.1709, 92.1391)
Luminance	0.5417 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D0F2 #F28563

analogous

#63F2CD #63D0F2 #6389F2

triadic

#63D0F2 #F263D0 #D0F263

tetradic

#63D0F2 #CD63F2 #F28563 #89F263

square

#63D0F2 #CD63F2 #F28563 #89F263

split-complementary

#63D0F2 #F26389 #F2CD63

monochromatic

#119ECA #2BBFED #63D0F2 #9BE1F7 #D4F2FB

Accessibility & contrast

On white

1.77

#63D0F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#63D0F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D0F2

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D0F2	#FFFFFF	#000000	##000000
##63D0F2	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCCBF4

Deuteranopia (green-blind)

#A7BCF2

Tritanopia (blue-blind)

#00DBDB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63d0f2;
/* rgb */ color: rgb(99, 208, 242);
/* oklch */ color: oklch(80.7% 0.110 221.2);

Tailwind

colors: {
  custom: {
    50: '#9bdef6',
    500: '#63d0f2',
    950: '#000000',
  },
}

SCSS

$custom: #63d0f2;
$custom-light: #9bdef6;
$custom-dark: #000000;

JSON

{
  "hex": "#63d0f2",
  "rgb": {
    "r": 99,
    "g": 208,
    "b": 242
  },
  "hsl": {
    "h": 194.266,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.8065,
    "c": 0.11029,
    "h": 221.2
  },
  "luminance": 0.54175
}

Semantic roles & 50–950 ramp

primary

#63D0F2

secondary

#C65633

accent

#3904E1

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #63D0F2

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

Preview Lab → · Contrast checker → · Palette generator →