#63A2E8#63A2E8

#63A2E8 is a light, vivid cyan. Relative luminance 0.343; OKLCH L 69.9% C 0.122 H 252.2°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#63A2E8
RGBrgb(99, 162, 232)
HSLhsl(212, 74%, 65%)
HSVhsv(212, 57%, 91%)
CMYKcmyk(57.3%, 30.2%, 0%, 9%)
CIE-LABlab(65.21, 0.03, -41.37)
CIE-LCHlch(65.21, 41.37, 270.05°)
OKLaboklab(69.94% -0.0373 -0.1166)
OKLCHoklch(69.94% 0.122 252.2)
XYZxyz(32.6262, 34.3167, 81.2327)
Luminance0.3432 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63A2E8 #E8A963
analogous
#63E5E8 #63A2E8 #6763E8
triadic
#63A2E8 #E863A2 #A2E863
tetradic
#63A2E8 #E863E5 #E8A963 #63E867
square
#63A2E8 #E863E5 #E8A963 #63E867
split-complementary
#63A2E8 #E86763 #E5E863
monochromatic
#1B64B6 #2E82E0 #63A2E8 #98C2F0 #CEE2F8

Accessibility & contrast

On white

2.67
#63A2E8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#63A2E8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A2E8
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63A2E8#FFFFFF#000000##000000
##63A2E81.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#85A5EB
Deuteranopia (green-blind)
#7398E7
Tritanopia (blue-blind)
#00B2BB
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #63a2e8;
/* rgb */ color: rgb(99, 162, 232);
/* oklch */ color: oklch(69.9% 0.122 252.2);
Tailwind
colors: {
  custom: {
    50: '#99bdef',
    500: '#63a2e8',
    950: '#000000',
  },
}
SCSS
$custom: #63a2e8;
$custom-light: #99bdef;
$custom-dark: #000000;
JSON
{
  "hex": "#63a2e8",
  "rgb": {
    "r": 99,
    "g": 162,
    "b": 232
  },
  "hsl": {
    "h": 211.579,
    "s": 74.302,
    "l": 64.902
  },
  "oklch": {
    "l": 0.69936,
    "c": 0.12239,
    "h": 252.2
  },
  "luminance": 0.3432
}

Semantic roles & 50–950 ramp

primary
#63A2E8
secondary
#EAD5BD
accent
#780FD6
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0F1216
muted
#7E8184

Preview Lab

Preview with #63A2E8

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

Preview Lab → · Contrast checker → · Palette generator →

#63A2E8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva