#513CA8#513CA8

#513CA8 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.3% C 0.165 H 286.5°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#513CA8
RGB	rgb(81, 60, 168)
HSL	hsl(252, 47%, 45%)
HSV	hsv(252, 64%, 66%)
CMYK	cmyk(51.8%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(33.58, 37.65, -55.22)
CIE-LCH	lch(33.58, 66.83, 304.29°)
OKLab	oklab(44.34% 0.0469 -0.1583)
OKLCH	oklch(44.34% 0.165 286.5)
XYZ	xyz(12.0750, 7.8076, 37.9090)
Luminance	0.0781 (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

#513CA8 #93A83C

analogous

#3C5DA8 #513CA8 #873CA8

triadic

#513CA8 #A8513C #3CA851

tetradic

#513CA8 #A83C5D #93A83C #3CA887

square

#513CA8 #A83C5D #93A83C #3CA887

split-complementary

#513CA8 #A8873C #5DA83C

monochromatic

#261C4E #3B2C7B #513CA8 #715CC5 #9889D5

Accessibility & contrast

On white

8.20

#513CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#513CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CA8

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CA8	#FFFFFF	#000000	##FFFFFF
##513CA8	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AB

Deuteranopia (green-blind)

#004CA6

Tritanopia (blue-blind)

#30566C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #513ca8;
/* rgb */ color: rgb(81, 60, 168);
/* oklch */ color: oklch(44.3% 0.165 286.5);

Tailwind

colors: {
  custom: {
    50: '#8a73c3',
    500: '#513ca8',
    950: '#000000',
  },
}

SCSS

$custom: #513ca8;
$custom-light: #8a73c3;
$custom-dark: #000000;

JSON

{
  "hex": "#513ca8",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 251.667,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44339,
    "c": 0.16512,
    "h": 286.5
  },
  "luminance": 0.07808
}

Semantic roles & 50–950 ramp

primary

#513CA8

secondary

#B3BF80

accent

#D751BD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #513CA8

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

Preview Lab → · Contrast checker → · Palette generator →