#63A2EC#63A2EC

#63A2EC is a light, vivid cyan. Relative luminance 0.345; OKLCH L 70.1% C 0.127 H 253.5°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX#63A2EC
RGBrgb(99, 162, 236)
HSLhsl(212, 78%, 66%)
HSVhsv(212, 58%, 93%)
CMYKcmyk(58.1%, 31.4%, 0%, 7.5%)
CIE-LABlab(65.39, 1.30, -43.28)
CIE-LCHlch(65.39, 43.30, 271.72°)
OKLaboklab(70.14% -0.0362 -0.1221)
OKLCHoklch(70.14% 0.127 253.5)
XYZxyz(33.2008, 34.5465, 84.2591)
Luminance0.3455 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63A2EC #ECAD63
analogous
#63E6EC #63A2EC #6863EC
triadic
#63A2EC #EC63A2 #A2EC63
tetradic
#63A2EC #EC63E6 #ECAD63 #63EC68
square
#63A2EC #EC63E6 #ECAD63 #63EC68
split-complementary
#63A2EC #EC6863 #E6EC63
monochromatic
#1764BE #2C81E5 #63A2EC #9AC3F3 #D0E3F9

Accessibility & contrast

On white

2.65
#63A2EC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.91
#63A2EC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A2EC
7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63A2EC#FFFFFF#000000##000000
##63A2EC1.002.657.917.91
#FFFFFF2.651.0021.0021.00
#0000007.9121.001.001.00
##0000007.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#83A6EF
Deuteranopia (green-blind)
#7199EA
Tritanopia (blue-blind)
#00B3BC
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #63a2ec;
/* rgb */ color: rgb(99, 162, 236);
/* oklch */ color: oklch(70.1% 0.127 253.5);
Tailwind
colors: {
  custom: {
    50: '#99bdf2',
    500: '#63a2ec',
    950: '#000000',
  },
}
SCSS
$custom: #63a2ec;
$custom-light: #99bdf2;
$custom-dark: #000000;
JSON
{
  "hex": "#63a2ec",
  "rgb": {
    "r": 99,
    "g": 162,
    "b": 236
  },
  "hsl": {
    "h": 212.409,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.70138,
    "c": 0.12737,
    "h": 253.5
  },
  "luminance": 0.34549
}

Semantic roles & 50–950 ramp

primary
#63A2EC
secondary
#ECD7BF
accent
#7B0BDB
background
#FAFBFE
surface
#F3F6FD
border
#CDD0D5
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #63A2EC

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

Preview Lab → · Contrast checker → · Palette generator →

#63A2EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva