#513CA7#513CA7

#513CA7 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.3% C 0.164 H 286.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#513CA7
RGB	rgb(81, 60, 167)
HSL	hsl(252, 47%, 45%)
HSV	hsv(252, 64%, 65%)
CMYK	cmyk(51.5%, 64.1%, 0%, 34.5%)
CIE-LAB	lab(33.50, 37.35, -54.75)
CIE-LCH	lch(33.50, 66.27, 304.30°)
OKLab	oklab(44.26% 0.047 -0.1569)
OKLCH	oklch(44.26% 0.164 286.7)
XYZ	xyz(11.9822, 7.7705, 37.4202)
Luminance	0.0777 (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

#513CA7 #92A73C

analogous

#3C5CA7 #513CA7 #873CA7

triadic

#513CA7 #A7513C #3CA751

tetradic

#513CA7 #A73C5C #92A73C #3CA787

square

#513CA7 #A73C5C #92A73C #3CA787

split-complementary

#513CA7 #A7873C #5CA73C

monochromatic

#251C4D #3B2C7A #513CA7 #705CC4 #9889D5

Accessibility & contrast

On white

8.22

#513CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#513CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CA7

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CA7	#FFFFFF	#000000	##FFFFFF
##513CA7	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AA

Deuteranopia (green-blind)

#004CA5

Tritanopia (blue-blind)

#31566C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #513ca7;
/* rgb */ color: rgb(81, 60, 167);
/* oklch */ color: oklch(44.3% 0.164 286.7);

Tailwind

colors: {
  custom: {
    50: '#8973c2',
    500: '#513ca7',
    950: '#000000',
  },
}

SCSS

$custom: #513ca7;
$custom-light: #8973c2;
$custom-dark: #000000;

JSON

{
  "hex": "#513ca7",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 167
  },
  "hsl": {
    "h": 251.776,
    "s": 47.137,
    "l": 44.51
  },
  "oklch": {
    "l": 0.44257,
    "c": 0.16382,
    "h": 286.7
  },
  "luminance": 0.07771
}

Semantic roles & 50–950 ramp

primary

#513CA7

secondary

#B3BF80

accent

#D751BD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513CA7

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

Preview Lab → · Contrast checker → · Palette generator →