#A63BB1#A63BB1

#A63BB1 is a mid, vivid purple. Relative luminance 0.144; OKLCH L 55.0% C 0.198 H 323.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX#A63BB1
RGBrgb(166, 59, 177)
HSLhsl(294, 50%, 46%)
HSVhsv(294, 67%, 69%)
CMYKcmyk(6.2%, 66.7%, 0%, 30.6%)
CIE-LABlab(44.82, 59.18, -41.92)
CIE-LCHlch(44.82, 72.52, 324.69°)
OKLaboklab(54.98% 0.1598 -0.1166)
OKLCHoklch(54.98% 0.198 323.9)
XYZxyz(25.2250, 14.4107, 43.0393)
Luminance0.1441 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A63BB1 #46B13B
analogous
#6B3BB1 #A63BB1 #B13B81
triadic
#A63BB1 #B1A63B #3BB1A6
tetradic
#A63BB1 #B16B3B #46B13B #3B81B1
square
#A63BB1 #B16B3B #46B13B #3B81B1
split-complementary
#A63BB1 #81B13B #3BB16B
monochromatic
#501C55 #7B2C83 #A63BB1 #C05FCA #D28DD9

Accessibility & contrast

On white

5.41
#A63BB1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#A63BB1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BB1
5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A63BB1#FFFFFF#000000##FFFFFF
##A63BB11.005.413.885.41
#FFFFFF5.411.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F62B4
Deuteranopia (green-blind)
#4F6EAE
Tritanopia (blue-blind)
#A94E71
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #a63bb1;
/* rgb */ color: rgb(166, 59, 177);
/* oklch */ color: oklch(55.0% 0.198 323.9);
Tailwind
colors: {
  custom: {
    50: '#c479c9',
    500: '#a63bb1',
    950: '#000000',
  },
}
SCSS
$custom: #a63bb1;
$custom-light: #c479c9;
$custom-dark: #000000;
JSON
{
  "hex": "#a63bb1",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 177
  },
  "hsl": {
    "h": 294.407,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5498,
    "c": 0.19782,
    "h": 323.9
  },
  "luminance": 0.14409
}

Semantic roles & 50–950 ramp

primary
#A63BB1
secondary
#8AC484
accent
#DA4E5B
background
#FCF7FC
surface
#F8EEF8
border
#D1C9D1
text
#130A13
muted
#827C82

Preview Lab

Preview with #A63BB1

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

Preview Lab → · Contrast checker → · Palette generator →

#A63BB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva