#A4309B#A4309B

#A4309B is a mid, vivid purple. Relative luminance 0.124; OKLCH L 52.4% C 0.192 H 331.3°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#A4309B
RGB	rgb(164, 48, 155)
HSL	hsl(305, 55%, 42%)
HSV	hsv(305, 71%, 64%)
CMYK	cmyk(0%, 70.7%, 5.5%, 35.7%)
CIE-LAB	lab(41.81, 59.14, -33.61)
CIE-LCH	lch(41.81, 68.03, 330.39°)
OKLab	oklab(52.36% 0.1688 -0.0925)
OKLCH	oklch(52.36% 0.192 331.3)
XYZ	xyz(22.2832, 12.3747, 32.2189)
Luminance	0.1237 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4309B #30A439

analogous

#7330A4 #A4309B #A43061

triadic

#A4309B #9BA430 #309BA4

tetradic

#A4309B #A47330 #30A439 #3061A4

square

#A4309B #A47330 #30A439 #3061A4

split-complementary

#A4309B #61A430 #30A473

monochromatic

#451442 #75226E #A4309B #C948BF #D777D0

Accessibility & contrast

On white

6.04

#A4309B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#A4309B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4309B

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4309B	#FFFFFF	#000000	##FFFFFF
##A4309B	1.00	6.04	3.47	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27589E

Deuteranopia (green-blind)

#536898

Tritanopia (blue-blind)

#AB3D62

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a4309b;
/* rgb */ color: rgb(164, 48, 155);
/* oklch */ color: oklch(52.4% 0.192 331.3);

Tailwind

colors: {
  custom: {
    50: '#c273b9',
    500: '#a4309b',
    950: '#000000',
  },
}

SCSS

$custom: #a4309b;
$custom-light: #c273b9;
$custom-dark: #000000;

JSON

{
  "hex": "#a4309b",
  "rgb": {
    "r": 164,
    "g": 48,
    "b": 155
  },
  "hsl": {
    "h": 304.655,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.52362,
    "c": 0.19247,
    "h": 331.3
  },
  "luminance": 0.12373
}

Semantic roles & 50–950 ramp

primary

#A4309B

secondary

#70BF77

accent

#DE554A

background

#FCF7FB

surface

#F8EDF6

border

#D1C8D0

text

#130911

muted

#827B80

Preview Lab

Preview with #A4309B

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

Preview Lab → · Contrast checker → · Palette generator →