#63CCF2#63CCF2

#63CCF2 is a light, moderate cyan. Relative luminance 0.522; OKLCH L 79.7% C 0.111 H 224.6°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX#63CCF2
RGBrgb(99, 204, 242)
HSLhsl(196, 85%, 67%)
HSVhsv(196, 59%, 95%)
CMYKcmyk(59.1%, 15.7%, 0%, 5.1%)
CIE-LABlab(77.43, -19.58, -27.87)
CIE-LCHlch(77.43, 34.06, 234.91°)
OKLaboklab(79.74% -0.0788 -0.0776)
OKLCHoklch(79.74% 0.111 224.6)
XYZxyz(42.7592, 52.2450, 91.8181)
Luminance0.5225 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CCF2 #F28963
analogous
#63F2D1 #63CCF2 #6385F2
triadic
#63CCF2 #F263CC #CCF263
tetradic
#63CCF2 #D163F2 #F28963 #85F263
square
#63CCF2 #D163F2 #F28963 #85F263
split-complementary
#63CCF2 #F26385 #F2D163
monochromatic
#1199CA #2BBAED #63CCF2 #9BDEF7 #D4F1FB

Accessibility & contrast

On white

1.83
#63CCF2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.45
#63CCF2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CCF2
11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CCF2#FFFFFF#000000##000000
##63CCF21.001.8311.4511.45
#FFFFFF1.831.0021.0021.00
#00000011.4521.001.001.00
##00000011.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7C8F4
Deuteranopia (green-blind)
#A2B9F2
Tritanopia (blue-blind)
#00D8D8
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #63ccf2;
/* rgb */ color: rgb(99, 204, 242);
/* oklch */ color: oklch(79.7% 0.111 224.6);
Tailwind
colors: {
  custom: {
    50: '#9bdbf6',
    500: '#63ccf2',
    950: '#000000',
  },
}
SCSS
$custom: #63ccf2;
$custom-light: #9bdbf6;
$custom-dark: #000000;
JSON
{
  "hex": "#63ccf2",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 242
  },
  "hsl": {
    "h": 195.944,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.79743,
    "c": 0.11059,
    "h": 224.6
  },
  "luminance": 0.52249
}

Semantic roles & 50–950 ramp

primary
#63CCF2
secondary
#C65A33
accent
#3F04E1
background
#FCFEFF
surface
#F6FBFE
border
#D0D4D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #63CCF2

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

Preview Lab → · Contrast checker → · Palette generator →

#63CCF2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva