#A51B96#A51B96

#A51B96 is a mid, highly saturated purple. Relative luminance 0.110; OKLCH L 50.7% C 0.210 H 333.4°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#A51B96
RGB	rgb(165, 27, 150)
HSL	hsl(307, 72%, 38%)
HSV	hsv(307, 84%, 65%)
CMYK	cmyk(0%, 83.6%, 9.1%, 35.3%)
CIE-LAB	lab(39.56, 64.77, -34.12)
CIE-LCH	lch(39.56, 73.21, 332.22°)
OKLab	oklab(50.7% 0.1876 -0.0938)
OKLCH	oklch(50.7% 0.21 333.4)
XYZ	xyz(21.4142, 10.9871, 29.8412)
Luminance	0.1099 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51B96 #1BA52A

analogous

#6F1BA5 #A51B96 #A51B51

triadic

#A51B96 #96A51B #1B96A5

tetradic

#A51B96 #A56F1B #1BA52A #1B51A5

square

#A51B96 #A56F1B #1BA52A #1B51A5

split-complementary

#A51B96 #51A51B #1BA56F

monochromatic

#3C0A36 #701266 #A51B96 #DA24C6 #E357D4

Accessibility & contrast

On white

6.57

#A51B96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A51B96 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A51B96

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51B96	#FFFFFF	#000000	##FFFFFF
##A51B96	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135199

Deuteranopia (green-blind)

#4F6493

Tritanopia (blue-blind)

#AD2D5A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a51b96;
/* rgb */ color: rgb(165, 27, 150);
/* oklch */ color: oklch(50.7% 0.210 333.4);

Tailwind

colors: {
  custom: {
    50: '#c46bb5',
    500: '#a51b96',
    950: '#000000',
  },
}

SCSS

$custom: #a51b96;
$custom-light: #c46bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#a51b96",
  "rgb": {
    "r": 165,
    "g": 27,
    "b": 150
  },
  "hsl": {
    "h": 306.522,
    "s": 71.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.50699,
    "c": 0.20977,
    "h": 333.4
  },
  "luminance": 0.10985
}

Semantic roles & 50–950 ramp

primary

#A51B96

secondary

#55C761

accent

#EF4D39

background

#FCF7FB

surface

#F8EDF6

border

#D1C8D0

text

#130811

muted

#827B80

Preview Lab

Preview with #A51B96

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

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