#A51B97#A51B97

#A51B97 is a mid, highly saturated purple. Relative luminance 0.110; OKLCH L 50.8% C 0.210 H 333.1°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#A51B97
RGB	rgb(165, 27, 151)
HSL	hsl(306, 72%, 38%)
HSV	hsv(306, 84%, 65%)
CMYK	cmyk(0%, 83.6%, 8.5%, 35.3%)
CIE-LAB	lab(39.61, 64.92, -34.64)
CIE-LCH	lch(39.61, 73.58, 331.91°)
OKLab	oklab(50.76% 0.1877 -0.0953)
OKLCH	oklch(50.76% 0.21 333.1)
XYZ	xyz(21.4951, 11.0195, 30.2671)
Luminance	0.1102 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51B97 #1BA529

analogous

#6E1BA5 #A51B97 #A51B52

triadic

#A51B97 #97A51B #1B97A5

tetradic

#A51B97 #A56E1B #1BA529 #1B52A5

square

#A51B97 #A56E1B #1BA529 #1B52A5

split-complementary

#A51B97 #52A51B #1BA56E

monochromatic

#3C0A37 #701267 #A51B97 #DA24C7 #E357D5

Accessibility & contrast

On white

6.56

#A51B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A51B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A51B97

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51B97	#FFFFFF	#000000	##FFFFFF
##A51B97	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11519A

Deuteranopia (green-blind)

#4E6494

Tritanopia (blue-blind)

#AD2D5A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a51b97;
/* rgb */ color: rgb(165, 27, 151);
/* oklch */ color: oklch(50.8% 0.210 333.1);

Tailwind

colors: {
  custom: {
    50: '#c46bb6',
    500: '#a51b97',
    950: '#000000',
  },
}

SCSS

$custom: #a51b97;
$custom-light: #c46bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#a51b97",
  "rgb": {
    "r": 165,
    "g": 27,
    "b": 151
  },
  "hsl": {
    "h": 306.087,
    "s": 71.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.50755,
    "c": 0.21045,
    "h": 333.1
  },
  "luminance": 0.11018
}

Semantic roles & 50–950 ramp

primary

#A51B97

secondary

#55C761

accent

#EF4C39

background

#FCF7FB

surface

#F8EDF6

border

#D1C8D0

text

#130811

muted

#827B80

Preview Lab

Preview with #A51B97

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

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