#A440D7#A440D7

#A440D7 is a mid, highly saturated violet. Relative luminance 0.165; OKLCH L 57.6% C 0.225 H 311.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#A440D7
RGBrgb(164, 64, 215)
HSLhsl(280, 65%, 55%)
HSVhsv(280, 70%, 84%)
CMYKcmyk(23.7%, 70.2%, 0%, 15.7%)
CIE-LABlab(47.58, 64.12, -59.56)
CIE-LCHlch(47.58, 87.51, 317.11°)
OKLaboklab(57.65% 0.1499 -0.1683)
OKLCHoklch(57.65% 0.225 311.7)
XYZxyz(29.4067, 16.4664, 65.9060)
Luminance0.1647 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A440D7 #73D740
analogous
#5940D7 #A440D7 #D740BF
triadic
#A440D7 #D7A440 #40D7A4
tetradic
#A440D7 #D75940 #73D740 #40BFD7
square
#A440D7 #D75940 #73D740 #40BFD7
split-complementary
#A440D7 #BFD740 #40D759
monochromatic
#5F1B81 #8426B4 #A440D7 #BC73E2 #D4A5EC

Accessibility & contrast

On white

4.89
#A440D7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.29
#A440D7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A440D7
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A440D7#FFFFFF#000000##FFFFFF
##A440D71.004.894.294.89
#FFFFFF4.891.0021.001.00
#0000004.2921.001.0021.00
##FFFFFF4.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CDB
Deuteranopia (green-blind)
#2C73D4
Tritanopia (blue-blind)
#9E6187
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #a440d7;
/* rgb */ color: rgb(164, 64, 215);
/* oklch */ color: oklch(57.6% 0.225 311.7);
Tailwind
colors: {
  custom: {
    50: '#c37de4',
    500: '#a440d7',
    950: '#000000',
  },
}
SCSS
$custom: #a440d7;
$custom-light: #c37de4;
$custom-dark: #000000;
JSON
{
  "hex": "#a440d7",
  "rgb": {
    "r": 164,
    "g": 64,
    "b": 215
  },
  "hsl": {
    "h": 279.735,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57646,
    "c": 0.22535,
    "h": 311.7
  },
  "luminance": 0.16466
}

Semantic roles & 50–950 ramp

primary
#A440D7
secondary
#AFD99A
accent
#E83F79
background
#FCF8FE
surface
#F8EFFC
border
#D1CAD5
text
#130A16
muted
#827C84

Preview Lab

Preview with #A440D7

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

Preview Lab → · Contrast checker → · Palette generator →

#A440D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva