#A440B3#A440B3

#A440B3 is a mid, vivid purple. Relative luminance 0.148; OKLCH L 55.4% C 0.192 H 322.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#A440B3
RGB	rgb(164, 64, 179)
HSL	hsl(292, 47%, 48%)
HSV	hsv(292, 64%, 70%)
CMYK	cmyk(8.4%, 64.2%, 0%, 29.8%)
CIE-LAB	lab(45.38, 56.98, -42.22)
CIE-LCH	lch(45.38, 70.92, 323.46°)
OKLab	oklab(55.36% 0.1518 -0.1176)
OKLCH	oklch(55.36% 0.192 322.2)
XYZ	xyz(25.2791, 14.8153, 44.1672)
Luminance	0.1481 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A440B3 #4FB340

analogous

#6B40B3 #A440B3 #B34088

triadic

#A440B3 #B3A440 #40B3A4

tetradic

#A440B3 #B36B40 #4FB340 #4088B3

square

#A440B3 #B36B40 #4FB340 #4088B3

split-complementary

#A440B3 #88B340 #40B36B

monochromatic

#512059 #7B3086 #A440B3 #BC67C9 #D094D9

Accessibility & contrast

On white

5.30

#A440B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#A440B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A440B3

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A440B3	#FFFFFF	#000000	##FFFFFF
##A440B3	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2564B6

Deuteranopia (green-blind)

#4F6FB0

Tritanopia (blue-blind)

#A65274

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a440b3;
/* rgb */ color: rgb(164, 64, 179);
/* oklch */ color: oklch(55.4% 0.192 322.2);

Tailwind

colors: {
  custom: {
    50: '#c27cca',
    500: '#a440b3',
    950: '#000000',
  },
}

SCSS

$custom: #a440b3;
$custom-light: #c27cca;
$custom-dark: #000000;

JSON

{
  "hex": "#a440b3",
  "rgb": {
    "r": 164,
    "g": 64,
    "b": 179
  },
  "hsl": {
    "h": 292.174,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55363,
    "c": 0.19198,
    "h": 322.2
  },
  "luminance": 0.14814
}

Semantic roles & 50–950 ramp

primary

#A440B3

secondary

#92C48A

accent

#D75162

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A440B3

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

Preview Lab → · Contrast checker → · Palette generator →