#A451BE#A451BE

#A451BE is a mid, vivid purple. Relative luminance 0.175; OKLCH L 58.1% C 0.178 H 317.5°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#A451BE
RGBrgb(164, 81, 190)
HSLhsl(286, 46%, 53%)
HSVhsv(286, 57%, 75%)
CMYKcmyk(13.7%, 57.4%, 0%, 25.5%)
CIE-LABlab(48.88, 51.23, -43.09)
CIE-LCHlch(48.88, 66.94, 319.93°)
OKLaboklab(58.1% 0.131 -0.1202)
OKLCHoklch(58.1% 0.178 317.5)
XYZxyz(27.5452, 17.4961, 50.6313)
Luminance0.1749 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A451BE #6BBE51
analogous
#6D51BE #A451BE #BE51A1
triadic
#A451BE #BEA451 #51BEA4
tetradic
#A451BE #BE6D51 #6BBE51 #51A1BE
square
#A451BE #BE6D51 #6BBE51 #51A1BE
split-complementary
#A451BE #A1BE51 #51BE6D
monochromatic
#5C286C #823999 #A451BE #BB7ECF #D3AADF

Accessibility & contrast

On white

4.67
#A451BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#A451BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A451BE
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A451BE#FFFFFF#000000##FFFFFF
##A451BE1.004.674.504.67
#FFFFFF4.671.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#376FC1
Deuteranopia (green-blind)
#5577BB
Tritanopia (blue-blind)
#A36380
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #a451be;
/* rgb */ color: rgb(164, 81, 190);
/* oklch */ color: oklch(58.1% 0.178 317.5);
Tailwind
colors: {
  custom: {
    50: '#c286d2',
    500: '#a451be',
    950: '#000000',
  },
}
SCSS
$custom: #a451be;
$custom-light: #c286d2;
$custom-dark: #000000;
JSON
{
  "hex": "#a451be",
  "rgb": {
    "r": 164,
    "g": 81,
    "b": 190
  },
  "hsl": {
    "h": 285.688,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58102,
    "c": 0.1778,
    "h": 317.5
  },
  "luminance": 0.17495
}

Semantic roles & 50–950 ramp

primary
#A451BE
secondary
#A9CD9E
accent
#D55372
background
#FCF8FC
surface
#F8F0F9
border
#D1CBD2
text
#130B14
muted
#827C82

Preview Lab

Preview with #A451BE

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

Preview Lab → · Contrast checker → · Palette generator →

#A451BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva