#63148C#63148C

#63148C is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.3% C 0.181 H 309.9°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX#63148C
RGBrgb(99, 20, 140)
HSLhsl(280, 75%, 31%)
HSVhsv(280, 86%, 55%)
CMYKcmyk(29.3%, 85.7%, 0%, 45.1%)
CIE-LABlab(26.87, 52.28, -48.96)
CIE-LCHlch(26.87, 71.62, 316.88°)
OKLaboklab(39.35% 0.1162 -0.1391)
OKLCHoklch(39.35% 0.181 309.9)
XYZxyz(10.1284, 5.0466, 25.2464)
Luminance0.0505 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63148C #3D8C14
analogous
#27148C #63148C #8C1479
triadic
#63148C #8C6314 #148C63
tetradic
#63148C #8C2714 #3D8C14 #14798C
square
#63148C #8C2714 #3D8C14 #14798C
split-complementary
#63148C #798C14 #148C27
monochromatic
#170521 #3D0C56 #63148C #891CC2 #A838E3

Accessibility & contrast

On white

10.45
#63148C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#63148C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63148C
10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63148C#FFFFFF#000000##FFFFFF
##63148C1.0010.452.0110.45
#FFFFFF10.451.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003C8F
Deuteranopia (green-blind)
#00418A
Tritanopia (blue-blind)
#5D3552
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #63148c;
/* rgb */ color: rgb(99, 20, 140);
/* oklch */ color: oklch(39.3% 0.181 309.9);
Tailwind
colors: {
  custom: {
    50: '#945eae',
    500: '#63148c',
    950: '#000000',
  },
}
SCSS
$custom: #63148c;
$custom-light: #945eae;
$custom-dark: #000000;
JSON
{
  "hex": "#63148c",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 140
  },
  "hsl": {
    "h": 279.5,
    "s": 75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39349,
    "c": 0.18124,
    "h": 309.9
  },
  "luminance": 0.05046
}

Semantic roles & 50–950 ramp

primary
#63148C
secondary
#69C03C
accent
#F23676
background
#F9F5FA
surface
#F2EAF4
border
#CCC6CE
text
#0E0510
muted
#7E797F

Preview Lab

Preview with #63148C

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

Preview Lab → · Contrast checker → · Palette generator →

#63148C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva