#A51A90#A51A90

#A51A90 is a mid, highly saturated purple. Relative luminance 0.108; OKLCH L 50.3% C 0.206 H 335.7°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#A51A90
RGB	rgb(165, 26, 144)
HSL	hsl(309, 73%, 37%)
HSV	hsv(309, 84%, 65%)
CMYK	cmyk(0%, 84.2%, 12.7%, 35.3%)
CIE-LAB	lab(39.16, 64.12, -31.09)
CIE-LCH	lch(39.16, 71.26, 334.13°)
OKLab	oklab(50.31% 0.1881 -0.085)
OKLCH	oklch(50.31% 0.206 335.7)
XYZ	xyz(20.9208, 10.7537, 27.3540)
Luminance	0.1075 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51A90 #1AA52F

analogous

#751AA5 #A51A90 #A51A4A

triadic

#A51A90 #90A51A #1A90A5

tetradic

#A51A90 #A5751A #1AA52F #1A4AA5

square

#A51A90 #A5751A #1AA52F #1A4AA5

split-complementary

#A51A90 #4AA51A #1AA575

monochromatic

#3B0934 #701262 #A51A90 #DA22BE #E455CF

Accessibility & contrast

On white

6.67

#A51A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#A51A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A51A90

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51A90	#FFFFFF	#000000	##FFFFFF
##A51A90	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4F93

Deuteranopia (green-blind)

#52638D

Tritanopia (blue-blind)

#AE2856

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a51a90;
/* rgb */ color: rgb(165, 26, 144);
/* oklch */ color: oklch(50.3% 0.206 335.7);

Tailwind

colors: {
  custom: {
    50: '#c46bb1',
    500: '#a51a90',
    950: '#000000',
  },
}

SCSS

$custom: #a51a90;
$custom-light: #c46bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#a51a90",
  "rgb": {
    "r": 165,
    "g": 26,
    "b": 144
  },
  "hsl": {
    "h": 309.065,
    "s": 72.775,
    "l": 37.451
  },
  "oklch": {
    "l": 0.50313,
    "c": 0.20644,
    "h": 335.7
  },
  "luminance": 0.10752
}

Semantic roles & 50–950 ramp

primary

#A51A90

secondary

#54C765

accent

#EF5438

background

#FCF6FA

surface

#F8ECF5

border

#D1C7CF

text

#130810

muted

#827A7F

Preview Lab

Preview with #A51A90

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

Preview Lab → · Contrast checker → · Palette generator →