#A51FA6#A51FA6

#A51FA6 is a mid, highly saturated purple. Relative luminance 0.117; OKLCH L 51.9% C 0.218 H 327.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#A51FA6
RGB	rgb(165, 31, 166)
HSL	hsl(300, 69%, 39%)
HSV	hsv(300, 81%, 65%)
CMYK	cmyk(0.6%, 81.3%, 0%, 34.9%)
CIE-LAB	lab(40.79, 66.29, -41.81)
CIE-LCH	lch(40.79, 78.38, 327.76°)
OKLab	oklab(51.87% 0.1846 -0.1161)
OKLCH	oklch(51.87% 0.218 327.8)
XYZ	xyz(22.8897, 11.7342, 37.1283)
Luminance	0.1173 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51FA6 #20A61F

analogous

#611FA6 #A51FA6 #A61F63

triadic

#A51FA6 #A6A51F #1FA6A5

tetradic

#A51FA6 #A6611F #20A61F #1F63A6

square

#A51FA6 #A6611F #20A61F #1F63A6

split-complementary

#A51FA6 #63A61F #1FA661

monochromatic

#3E0C3F #721572 #A51FA6 #D62BD7 #E05EE1

Accessibility & contrast

On white

6.28

#A51FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#A51FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A51FA6

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51FA6	#FFFFFF	#000000	##FFFFFF
##A51FA6	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A9

Deuteranopia (green-blind)

#4766A3

Tritanopia (blue-blind)

#AA3864

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a51fa6;
/* rgb */ color: rgb(165, 31, 166);
/* oklch */ color: oklch(51.9% 0.218 327.8);

Tailwind

colors: {
  custom: {
    50: '#c46dc1',
    500: '#a51fa6',
    950: '#000000',
  },
}

SCSS

$custom: #a51fa6;
$custom-light: #c46dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#a51fa6",
  "rgb": {
    "r": 165,
    "g": 31,
    "b": 166
  },
  "hsl": {
    "h": 299.556,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.51867,
    "c": 0.21809,
    "h": 327.8
  },
  "luminance": 0.11732
}

Semantic roles & 50–950 ramp

primary

#A51FA6

secondary

#5CC55B

accent

#EB3C3E

background

#FCF7FB

surface

#F8EDF7

border

#D1C8D0

text

#130812

muted

#827B81

Preview Lab

Preview with #A51FA6

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

Preview Lab → · Contrast checker → · Palette generator →