#A3399D#A3399D

#A3399D is a mid, vivid purple. Relative luminance 0.131; OKLCH L 53.2% C 0.182 H 330.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#A3399D
RGB	rgb(163, 57, 157)
HSL	hsl(303, 48%, 43%)
HSV	hsv(303, 65%, 64%)
CMYK	cmyk(0%, 65%, 3.7%, 36.1%)
CIE-LAB	lab(42.99, 55.75, -32.96)
CIE-LCH	lch(42.99, 64.77, 329.41°)
OKLab	oklab(53.22% 0.1578 -0.0907)
OKLCH	oklch(53.22% 0.182 330.1)
XYZ	xyz(22.6530, 13.1487, 33.2366)
Luminance	0.1315 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3399D #39A33F

analogous

#7439A3 #A3399D #A33968

triadic

#A3399D #9DA339 #399DA3

tetradic

#A3399D #A37439 #39A33F #3968A3

square

#A3399D #A37439 #39A33F #3968A3

split-complementary

#A3399D #68A339 #39A374

monochromatic

#481946 #762971 #A3399D #C455BD #D483CF

Accessibility & contrast

On white

5.79

#A3399D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#A3399D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3399D

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3399D	#FFFFFF	#000000	##FFFFFF
##A3399D	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305CA0

Deuteranopia (green-blind)

#566B9A

Tritanopia (blue-blind)

#A94566

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a3399d;
/* rgb */ color: rgb(163, 57, 157);
/* oklch */ color: oklch(53.2% 0.182 330.1);

Tailwind

colors: {
  custom: {
    50: '#c177ba',
    500: '#a3399d',
    950: '#000000',
  },
}

SCSS

$custom: #a3399d;
$custom-light: #c177ba;
$custom-dark: #000000;

JSON

{
  "hex": "#a3399d",
  "rgb": {
    "r": 163,
    "g": 57,
    "b": 157
  },
  "hsl": {
    "h": 303.396,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.53218,
    "c": 0.18204,
    "h": 330.1
  },
  "luminance": 0.13147
}

Semantic roles & 50–950 ramp

primary

#A3399D

secondary

#7ABD7E

accent

#D85850

background

#FCF7FB

surface

#F8EEF6

border

#D1C9D0

text

#130911

muted

#827B80

Preview Lab

Preview with #A3399D

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

Preview Lab → · Contrast checker → · Palette generator →