#A440B4#A440B4

#A440B4 is a mid, vivid purple. Relative luminance 0.149; OKLCH L 55.4% C 0.193 H 321.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#A440B4
RGB	rgb(164, 64, 180)
HSL	hsl(292, 48%, 48%)
HSV	hsv(292, 64%, 71%)
CMYK	cmyk(8.9%, 64.4%, 0%, 29.4%)
CIE-LAB	lab(45.44, 57.17, -42.72)
CIE-LCH	lch(45.44, 71.37, 323.23°)
OKLab	oklab(55.42% 0.1518 -0.119)
OKLCH	oklch(55.42% 0.193 321.9)
XYZ	xyz(25.3806, 14.8559, 44.7018)
Luminance	0.1485 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A440B4 #50B440

analogous

#6A40B4 #A440B4 #B4408A

triadic

#A440B4 #B4A440 #40B4A4

tetradic

#A440B4 #B46A40 #50B440 #408AB4

square

#A440B4 #B46A40 #50B440 #408AB4

split-complementary

#A440B4 #8AB440 #40B46A

monochromatic

#52205A #7B3087 #A440B4 #BC68C9 #D095D9

Accessibility & contrast

On white

5.29

#A440B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#A440B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A440B4

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A440B4	#FFFFFF	#000000	##FFFFFF
##A440B4	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2364B7

Deuteranopia (green-blind)

#4E6FB1

Tritanopia (blue-blind)

#A65374

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a440b4;
/* rgb */ color: rgb(164, 64, 180);
/* oklch */ color: oklch(55.4% 0.193 321.9);

Tailwind

colors: {
  custom: {
    50: '#c27ccb',
    500: '#a440b4',
    950: '#000000',
  },
}

SCSS

$custom: #a440b4;
$custom-light: #c27ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#a440b4",
  "rgb": {
    "r": 164,
    "g": 64,
    "b": 180
  },
  "hsl": {
    "h": 291.724,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55421,
    "c": 0.19289,
    "h": 321.9
  },
  "luminance": 0.14855
}

Semantic roles & 50–950 ramp

primary

#A440B4

secondary

#93C58B

accent

#D75163

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A440B4

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

Preview Lab → · Contrast checker → · Palette generator →