#A431B7#A431B7

#A431B7 is a mid, highly saturated purple. Relative luminance 0.135; OKLCH L 54.1% C 0.214 H 321.6°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#A431B7
RGB	rgb(164, 49, 183)
HSL	hsl(291, 58%, 45%)
HSV	hsv(291, 73%, 72%)
CMYK	cmyk(10.4%, 73.2%, 0%, 28.2%)
CIE-LAB	lab(43.52, 63.61, -47.54)
CIE-LCH	lch(43.52, 79.41, 323.23°)
OKLab	oklab(54.1% 0.1676 -0.133)
OKLCH	oklch(54.1% 0.214 321.6)
XYZ	xyz(24.9545, 13.5094, 46.0837)
Luminance	0.1351 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A431B7 #44B731

analogous

#6131B7 #A431B7 #B73187

triadic

#A431B7 #B7A431 #31B7A4

tetradic

#A431B7 #B76131 #44B731 #3187B7

square

#A431B7 #B76131 #44B731 #3187B7

split-complementary

#A431B7 #87B731 #31B761

monochromatic

#4D1756 #792487 #A431B7 #BF54D1 #D184DE

Accessibility & contrast

On white

5.67

#A431B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#A431B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A431B7

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A431B7	#FFFFFF	#000000	##FFFFFF
##A431B7	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#426BB4

Tritanopia (blue-blind)

#A64A72

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a431b7;
/* rgb */ color: rgb(164, 49, 183);
/* oklch */ color: oklch(54.1% 0.214 321.6);

Tailwind

colors: {
  custom: {
    50: '#c375cd',
    500: '#a431b7',
    950: '#000000',
  },
}

SCSS

$custom: #a431b7;
$custom-light: #c375cd;
$custom-dark: #000000;

JSON

{
  "hex": "#a431b7",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 183
  },
  "hsl": {
    "h": 291.493,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54104,
    "c": 0.21395,
    "h": 321.6
  },
  "luminance": 0.13508
}

Semantic roles & 50–950 ramp

primary

#A431B7

secondary

#87C87C

accent

#E1475D

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130913

muted

#827B82

Preview Lab

Preview with #A431B7

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

Preview Lab → · Contrast checker → · Palette generator →