#A4309C#A4309C

#A4309C is a mid, vivid purple. Relative luminance 0.124; OKLCH L 52.4% C 0.193 H 330.9°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#A4309C
RGB	rgb(164, 48, 156)
HSL	hsl(304, 55%, 42%)
HSV	hsv(304, 71%, 64%)
CMYK	cmyk(0%, 70.7%, 4.9%, 35.7%)
CIE-LAB	lab(41.86, 59.31, -34.13)
CIE-LCH	lch(41.86, 68.43, 330.08°)
OKLab	oklab(52.42% 0.1689 -0.094)
OKLCH	oklch(52.42% 0.193 330.9)
XYZ	xyz(22.3675, 12.4085, 32.6630)
Luminance	0.1241 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4309C #30A438

analogous

#7230A4 #A4309C #A43062

triadic

#A4309C #9CA430 #309CA4

tetradic

#A4309C #A47230 #30A438 #3062A4

square

#A4309C #A47230 #30A438 #3062A4

split-complementary

#A4309C #62A430 #30A472

monochromatic

#451442 #75226F #A4309C #C948C0 #D777D1

Accessibility & contrast

On white

6.03

#A4309C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#A4309C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4309C

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4309C	#FFFFFF	#000000	##FFFFFF
##A4309C	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26589F

Deuteranopia (green-blind)

#536899

Tritanopia (blue-blind)

#AA3E62

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a4309c;
/* rgb */ color: rgb(164, 48, 156);
/* oklch */ color: oklch(52.4% 0.193 330.9);

Tailwind

colors: {
  custom: {
    50: '#c273b9',
    500: '#a4309c',
    950: '#000000',
  },
}

SCSS

$custom: #a4309c;
$custom-light: #c273b9;
$custom-dark: #000000;

JSON

{
  "hex": "#a4309c",
  "rgb": {
    "r": 164,
    "g": 48,
    "b": 156
  },
  "hsl": {
    "h": 304.138,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.52417,
    "c": 0.19324,
    "h": 330.9
  },
  "luminance": 0.12407
}

Semantic roles & 50–950 ramp

primary

#A4309C

secondary

#70BF76

accent

#DE544A

background

#FCF7FB

surface

#F8EDF6

border

#D1C8D0

text

#130911

muted

#827B80

Preview Lab

Preview with #A4309C

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

Preview Lab → · Contrast checker → · Palette generator →