#A451D3#A451D3

#A451D3 is a mid, vivid violet. Relative luminance 0.185; OKLCH L 59.4% C 0.199 H 311.2°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#A451D3
RGBrgb(164, 81, 211)
HSLhsl(278, 60%, 57%)
HSVhsv(278, 62%, 83%)
CMYKcmyk(22.3%, 61.6%, 0%, 17.3%)
CIE-LABlab(50.07, 55.66, -53.26)
CIE-LCHlch(50.07, 77.04, 316.26°)
OKLaboklab(59.36% 0.1314 -0.1499)
OKLCHoklch(59.36% 0.199 311.2)
XYZxyz(30.0080, 18.4812, 63.6018)
Luminance0.1848 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A451D3 #80D351
analogous
#6351D3 #A451D3 #D351C1
triadic
#A451D3 #D3A451 #51D3A4
tetradic
#A451D3 #D36351 #80D351 #51C1D3
square
#A451D3 #D36351 #80D351 #51C1D3
split-complementary
#A451D3 #C1D351 #51D363
monochromatic
#632287 #862FB8 #A451D3 #BE82DF #D7B3EC

Accessibility & contrast

On white

4.47
#A451D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.70
#A451D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A451D3
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A451D3#FFFFFF#000000##000000
##A451D31.004.474.704.70
#FFFFFF4.471.0021.0021.00
#0000004.7021.001.001.00
##0000004.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#1973D7
Deuteranopia (green-blind)
#4579D0
Tritanopia (blue-blind)
#9E6A8B
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #a451d3;
/* rgb */ color: rgb(164, 81, 211);
/* oklch */ color: oklch(59.4% 0.199 311.2);
Tailwind
colors: {
  custom: {
    50: '#c286e1',
    500: '#a451d3',
    950: '#000000',
  },
}
SCSS
$custom: #a451d3;
$custom-light: #c286e1;
$custom-dark: #000000;
JSON
{
  "hex": "#a451d3",
  "rgb": {
    "r": 164,
    "g": 81,
    "b": 211
  },
  "hsl": {
    "h": 278.308,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.59358,
    "c": 0.19935,
    "h": 311.2
  },
  "luminance": 0.18481
}

Semantic roles & 50–950 ramp

primary
#A451D3
secondary
#B9DAA6
accent
#E3457E
background
#FCF8FD
surface
#F8F0FB
border
#D1CBD4
text
#130B15
muted
#827C83

Preview Lab

Preview with #A451D3

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

Preview Lab → · Contrast checker → · Palette generator →

#A451D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva