#A63BBB#A63BBB

#A63BBB is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.6% C 0.207 H 320.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#A63BBB
RGBrgb(166, 59, 187)
HSLhsl(290, 52%, 48%)
HSVhsv(290, 68%, 73%)
CMYKcmyk(11.2%, 68.4%, 0%, 26.7%)
CIE-LABlab(45.39, 61.02, -46.87)
CIE-LCHlch(45.39, 76.95, 322.47°)
OKLaboklab(55.58% 0.1597 -0.131)
OKLCHoklch(55.58% 0.207 320.6)
XYZxyz(26.2584, 14.8241, 48.4823)
Luminance0.1482 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A63BBB #50BB3B
analogous
#663BBB #A63BBB #BB3B90
triadic
#A63BBB #BBA63B #3BBBA6
tetradic
#A63BBB #BB663B #50BB3B #3B90BB
square
#A63BBB #BB663B #50BB3B #3B90BB
split-complementary
#A63BBB #90BB3B #3BBB66
monochromatic
#531E5E #7D2C8C #A63BBB #BD65CE #D193DD

Accessibility & contrast

On white

5.30
#A63BBB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#A63BBB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BBB
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A63BBB#FFFFFF#000000##FFFFFF
##A63BBB1.005.303.965.30
#FFFFFF5.301.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0864BF
Deuteranopia (green-blind)
#486FB8
Tritanopia (blue-blind)
#A75277
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #a63bbb;
/* rgb */ color: rgb(166, 59, 187);
/* oklch */ color: oklch(55.6% 0.207 320.6);
Tailwind
colors: {
  custom: {
    50: '#c47ad0',
    500: '#a63bbb',
    950: '#000000',
  },
}
SCSS
$custom: #a63bbb;
$custom-light: #c47ad0;
$custom-dark: #000000;
JSON
{
  "hex": "#a63bbb",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 290.156,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55579,
    "c": 0.20656,
    "h": 320.6
  },
  "luminance": 0.14823
}

Semantic roles & 50–950 ramp

primary
#A63BBB
secondary
#94C88A
accent
#DB4C64
background
#FCF7FC
surface
#F8EEF9
border
#D1C9D2
text
#130A14
muted
#827C82

Preview Lab

Preview with #A63BBB

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

Preview Lab → · Contrast checker → · Palette generator →

#A63BBB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva