#A428A5#A428A5

#A428A5 is a mid, highly saturated purple. Relative luminance 0.121; OKLCH L 52.3% C 0.209 H 327.7°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#A428A5
RGB	rgb(164, 40, 165)
HSL	hsl(300, 61%, 40%)
HSV	hsv(300, 76%, 65%)
CMYK	cmyk(0.6%, 75.8%, 0%, 35.3%)
CIE-LAB	lab(41.42, 63.45, -40.22)
CIE-LCH	lch(41.42, 75.12, 327.63°)
OKLab	oklab(52.26% 0.1766 -0.1116)
OKLCH	oklch(52.26% 0.209 327.7)
XYZ	xyz(22.8599, 12.1284, 36.7270)
Luminance	0.1213 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A428A5 #29A528

analogous

#6528A5 #A428A5 #A52867

triadic

#A428A5 #A5A428 #28A5A4

tetradic

#A428A5 #A56528 #29A528 #2867A5

square

#A428A5 #A56528 #29A528 #2867A5

split-complementary

#A428A5 #67A528 #28A565

monochromatic

#421042 #731C74 #A428A5 #CE3BCF #DA6CDB

Accessibility & contrast

On white

6.13

#A428A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#A428A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A428A5

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A428A5	#FFFFFF	#000000	##FFFFFF
##A428A5	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0658A8

Deuteranopia (green-blind)

#4A67A2

Tritanopia (blue-blind)

#A93D65

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a428a5;
/* rgb */ color: rgb(164, 40, 165);
/* oklch */ color: oklch(52.3% 0.209 327.7);

Tailwind

colors: {
  custom: {
    50: '#c370c0',
    500: '#a428a5',
    950: '#000000',
  },
}

SCSS

$custom: #a428a5;
$custom-light: #c370c0;
$custom-dark: #000000;

JSON

{
  "hex": "#a428a5",
  "rgb": {
    "r": 164,
    "g": 40,
    "b": 165
  },
  "hsl": {
    "h": 299.52,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.52263,
    "c": 0.20888,
    "h": 327.7
  },
  "luminance": 0.12127
}

Semantic roles & 50–950 ramp

primary

#A428A5

secondary

#68C267

accent

#E44445

background

#FCF7FB

surface

#F8EDF7

border

#D1C8D0

text

#130812

muted

#827B81

Preview Lab

Preview with #A428A5

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

Preview Lab → · Contrast checker → · Palette generator →