#A51F99#A51F99

#A51F99 is a mid, highly saturated purple. Relative luminance 0.113; OKLCH L 51.1% C 0.209 H 332.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#A51F99
RGB	rgb(165, 31, 153)
HSL	hsl(305, 68%, 38%)
HSV	hsv(305, 81%, 65%)
CMYK	cmyk(0%, 81.2%, 7.3%, 35.3%)
CIE-LAB	lab(40.05, 64.27, -35.16)
CIE-LCH	lch(40.05, 73.26, 331.31°)
OKLab	oklab(51.1% 0.1849 -0.0968)
OKLCH	oklch(51.1% 0.209 332.4)
XYZ	xyz(21.7569, 11.2811, 31.1624)
Luminance	0.1128 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51F99 #1FA52B

analogous

#6E1FA5 #A51F99 #A51F56

triadic

#A51F99 #99A51F #1F99A5

tetradic

#A51F99 #A56E1F #1FA52B #1F56A5

square

#A51F99 #A56E1F #1FA52B #1F56A5

split-complementary

#A51F99 #56A51F #1FA56E

monochromatic

#3E0C39 #711569 #A51F99 #D72AC8 #E15ED5

Accessibility & contrast

On white

6.45

#A51F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A51F99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A51F99

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51F99	#FFFFFF	#000000	##FFFFFF
##A51F99	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13539C

Deuteranopia (green-blind)

#4F6596

Tritanopia (blue-blind)

#AC315C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a51f99;
/* rgb */ color: rgb(165, 31, 153);
/* oklch */ color: oklch(51.1% 0.209 332.4);

Tailwind

colors: {
  custom: {
    50: '#c46db7',
    500: '#a51f99',
    950: '#000000',
  },
}

SCSS

$custom: #a51f99;
$custom-light: #c46db7;
$custom-dark: #000000;

JSON

{
  "hex": "#a51f99",
  "rgb": {
    "r": 165,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 305.373,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.51102,
    "c": 0.20872,
    "h": 332.4
  },
  "luminance": 0.11279
}

Semantic roles & 50–950 ramp

primary

#A51F99

secondary

#5BC564

accent

#EB4C3D

background

#FCF7FB

surface

#F8EDF6

border

#D1C8D0

text

#130811

muted

#827B80

Preview Lab

Preview with #A51F99

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

Preview Lab → · Contrast checker → · Palette generator →