#A440B9#A440B9

#A440B9 is a mid, vivid purple. Relative luminance 0.151; OKLCH L 55.7% C 0.197 H 320.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#A440B9
RGB	rgb(164, 64, 185)
HSL	hsl(290, 49%, 49%)
HSV	hsv(290, 65%, 73%)
CMYK	cmyk(11.4%, 65.4%, 0%, 27.5%)
CIE-LAB	lab(45.72, 58.12, -45.20)
CIE-LCH	lch(45.72, 73.62, 322.13°)
OKLab	oklab(55.72% 0.1518 -0.1262)
OKLCH	oklch(55.72% 0.197 320.3)
XYZ	xyz(25.8991, 15.0633, 47.4328)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A440B9 #55B940

analogous

#6840B9 #A440B9 #B94092

triadic

#A440B9 #B9A440 #40B9A4

tetradic

#A440B9 #B96840 #55B940 #4092B9

square

#A440B9 #B96840 #55B940 #4092B9

split-complementary

#A440B9 #92B940 #40B968

monochromatic

#53215E #7C308C #A440B9 #BB6BCC #D098DB

Accessibility & contrast

On white

5.23

#A440B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#A440B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A440B9

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A440B9	#FFFFFF	#000000	##FFFFFF
##A440B9	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B65BD

Deuteranopia (green-blind)

#4B70B6

Tritanopia (blue-blind)

#A55577

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a440b9;
/* rgb */ color: rgb(164, 64, 185);
/* oklch */ color: oklch(55.7% 0.197 320.3);

Tailwind

colors: {
  custom: {
    50: '#c27cce',
    500: '#a440b9',
    950: '#000000',
  },
}

SCSS

$custom: #a440b9;
$custom-light: #c27cce;
$custom-dark: #000000;

JSON

{
  "hex": "#a440b9",
  "rgb": {
    "r": 164,
    "g": 64,
    "b": 185
  },
  "hsl": {
    "h": 289.587,
    "s": 48.594,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55718,
    "c": 0.19743,
    "h": 320.3
  },
  "luminance": 0.15062
}

Semantic roles & 50–950 ramp

primary

#A440B9

secondary

#98C78E

accent

#D85067

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A440B9

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

Preview Lab → · Contrast checker → · Palette generator →