#63A2DD#63A2DD

#63A2DD is a light, moderate cyan. Relative luminance 0.337; OKLCH L 69.4% C 0.109 H 248.1°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX#63A2DD
RGBrgb(99, 162, 221)
HSLhsl(209, 64%, 63%)
HSVhsv(209, 55%, 87%)
CMYKcmyk(55.2%, 26.7%, 0%, 13.3%)
CIE-LABlab(64.73, -3.40, -36.06)
CIE-LCHlch(64.73, 36.22, 264.62°)
OKLaboklab(69.4% -0.0406 -0.1012)
OKLCHoklch(69.4% 0.109 248.1)
XYZxyz(31.1124, 33.7111, 73.2599)
Luminance0.3371 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63A2DD #DD9E63
analogous
#63DDDB #63A2DD #6365DD
triadic
#63A2DD #DD63A2 #A2DD63
tetradic
#63A2DD #DB63DD #DD9E63 #65DD63
square
#63A2DD #DB63DD #DD9E63 #65DD63
split-complementary
#63A2DD #DD6365 #DDDB63
monochromatic
#2365A2 #3184D2 #63A2DD #95C0E8 #C7DEF3

Accessibility & contrast

On white

2.71
#63A2DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.74
#63A2DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A2DD
7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63A2DD#FFFFFF#000000##000000
##63A2DD1.002.717.747.74
#FFFFFF2.711.0021.0021.00
#0000007.7421.001.001.00
##0000007.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#89A4E0
Deuteranopia (green-blind)
#7998DC
Tritanopia (blue-blind)
#00B0B6
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #63a2dd;
/* rgb */ color: rgb(99, 162, 221);
/* oklch */ color: oklch(69.4% 0.109 248.1);
Tailwind
colors: {
  custom: {
    50: '#98bde7',
    500: '#63a2dd',
    950: '#000000',
  },
}
SCSS
$custom: #63a2dd;
$custom-light: #98bde7;
$custom-dark: #000000;
JSON
{
  "hex": "#63a2dd",
  "rgb": {
    "r": 99,
    "g": 162,
    "b": 221
  },
  "hsl": {
    "h": 209.016,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.69401,
    "c": 0.10902,
    "h": 248.1
  },
  "luminance": 0.33714
}

Semantic roles & 50–950 ramp

primary
#63A2DD
secondary
#E4CDB8
accent
#7019CC
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #63A2DD

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

Preview Lab → · Contrast checker → · Palette generator →

#63A2DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva