#513CA3#513CA3

#513CA3 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 43.9% C 0.159 H 287.4°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#513CA3
RGB	rgb(81, 60, 163)
HSL	hsl(252, 46%, 44%)
HSV	hsv(252, 63%, 64%)
CMYK	cmyk(50.3%, 63.2%, 0%, 36.1%)
CIE-LAB	lab(33.19, 36.12, -52.85)
CIE-LCH	lch(33.19, 64.01, 304.35°)
OKLab	oklab(43.93% 0.0473 -0.1514)
OKLCH	oklch(43.93% 0.159 287.4)
XYZ	xyz(11.6181, 7.6249, 35.5028)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513CA3 #8EA33C

analogous

#3C5AA3 #513CA3 #843CA3

triadic

#513CA3 #A3513C #3CA351

tetradic

#513CA3 #A33C5A #8EA33C #3CA384

square

#513CA3 #A33C5A #8EA33C #3CA384

split-complementary

#513CA3 #A3843C #5AA33C

monochromatic

#251B4A #3B2C76 #513CA3 #6F5AC2 #9687D3

Accessibility & contrast

On white

8.32

#513CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#513CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CA3

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CA3	#FFFFFF	#000000	##FFFFFF
##513CA3	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A6

Deuteranopia (green-blind)

#004BA1

Tritanopia (blue-blind)

#34546A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #513ca3;
/* rgb */ color: rgb(81, 60, 163);
/* oklch */ color: oklch(43.9% 0.159 287.4);

Tailwind

colors: {
  custom: {
    50: '#8973bf',
    500: '#513ca3',
    950: '#000000',
  },
}

SCSS

$custom: #513ca3;
$custom-light: #8973bf;
$custom-dark: #000000;

JSON

{
  "hex": "#513ca3",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 163
  },
  "hsl": {
    "h": 252.233,
    "s": 46.188,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43933,
    "c": 0.15858,
    "h": 287.4
  },
  "luminance": 0.07625
}

Semantic roles & 50–950 ramp

primary

#513CA3

secondary

#B0BD7E

accent

#D652BB

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513CA3

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

Preview Lab → · Contrast checker → · Palette generator →