#A131A9#A131A9

#A131A9 is a mid, highly saturated purple. Relative luminance 0.126; OKLCH L 52.8% C 0.201 H 325.1°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#A131A9
RGB	rgb(161, 49, 169)
HSL	hsl(296, 55%, 43%)
HSV	hsv(296, 71%, 66%)
CMYK	cmyk(4.7%, 71%, 0%, 33.7%)
CIE-LAB	lab(42.22, 60.46, -41.37)
CIE-LCH	lch(42.22, 73.26, 325.62°)
OKLab	oklab(52.81% 0.1648 -0.1151)
OKLCH	oklch(52.81% 0.201 325.1)
XYZ	xyz(22.9571, 12.6397, 38.7590)
Luminance	0.1264 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A131A9 #39A931

analogous

#6531A9 #A131A9 #A93175

triadic

#A131A9 #A9A131 #31A9A1

tetradic

#A131A9 #A96531 #39A931 #3175A9

square

#A131A9 #A96531 #39A931 #3175A9

split-complementary

#A131A9 #75A931 #31A965

monochromatic

#47154A #74237A #A131A9 #C34CCB #D37CD9

Accessibility & contrast

On white

5.95

#A131A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#A131A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A131A9

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A131A9	#FFFFFF	#000000	##FFFFFF
##A131A9	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#105BAC

Deuteranopia (green-blind)

#4968A6

Tritanopia (blue-blind)

#A5456A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a131a9;
/* rgb */ color: rgb(161, 49, 169);
/* oklch */ color: oklch(52.8% 0.201 325.1);

Tailwind

colors: {
  custom: {
    50: '#c074c3',
    500: '#a131a9',
    950: '#000000',
  },
}

SCSS

$custom: #a131a9;
$custom-light: #c074c3;
$custom-dark: #000000;

JSON

{
  "hex": "#a131a9",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 169
  },
  "hsl": {
    "h": 296,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5281,
    "c": 0.20095,
    "h": 325.1
  },
  "luminance": 0.12638
}

Semantic roles & 50–950 ramp

primary

#A131A9

secondary

#79C174

accent

#DE4953

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130912

muted

#827B81

Preview Lab

Preview with #A131A9

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

Preview Lab → · Contrast checker → · Palette generator →