#A51FA9#A51FA9

#A51FA9 is a mid, highly saturated purple. Relative luminance 0.118; OKLCH L 52.1% C 0.220 H 326.8°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#A51FA9
RGB	rgb(165, 31, 169)
HSL	hsl(298, 69%, 39%)
HSV	hsv(298, 82%, 66%)
CMYK	cmyk(2.4%, 81.7%, 0%, 33.7%)
CIE-LAB	lab(40.97, 66.78, -43.32)
CIE-LCH	lch(40.97, 79.60, 327.03°)
OKLab	oklab(52.05% 0.1844 -0.1205)
OKLCH	oklch(52.05% 0.22 326.8)
XYZ	xyz(23.1681, 11.8456, 38.5946)
Luminance	0.1184 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51FA9 #23A91F

analogous

#601FA9 #A51FA9 #A91F68

triadic

#A51FA9 #A9A51F #1FA9A5

tetradic

#A51FA9 #A9601F #23A91F #1F68A9

square

#A51FA9 #A9601F #23A91F #1F68A9

split-complementary

#A51FA9 #68A91F #1FA960

monochromatic

#400C42 #731675 #A51FA9 #D32DD8 #DE60E2

Accessibility & contrast

On white

6.23

#A51FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#A51FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A51FA9

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51FA9	#FFFFFF	#000000	##FFFFFF
##A51FA9	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AD

Deuteranopia (green-blind)

#4566A6

Tritanopia (blue-blind)

#AA3A66

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a51fa9;
/* rgb */ color: rgb(165, 31, 169);
/* oklch */ color: oklch(52.1% 0.220 326.8);

Tailwind

colors: {
  custom: {
    50: '#c46dc3',
    500: '#a51fa9',
    950: '#000000',
  },
}

SCSS

$custom: #a51fa9;
$custom-light: #c46dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#a51fa9",
  "rgb": {
    "r": 165,
    "g": 31,
    "b": 169
  },
  "hsl": {
    "h": 298.261,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52051,
    "c": 0.22031,
    "h": 326.8
  },
  "luminance": 0.11844
}

Semantic roles & 50–950 ramp

primary

#A51FA9

secondary

#60C75D

accent

#EC3C41

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130812

muted

#827B81

Preview Lab

Preview with #A51FA9

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

Preview Lab → · Contrast checker → · Palette generator →