#513CA0#513CA0

#513CA0 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 43.7% C 0.155 H 287.9°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#513CA0
RGB	rgb(81, 60, 160)
HSL	hsl(253, 45%, 43%)
HSV	hsv(253, 63%, 63%)
CMYK	cmyk(49.4%, 62.5%, 0%, 37.3%)
CIE-LAB	lab(32.96, 35.21, -51.41)
CIE-LCH	lch(32.96, 62.31, 304.40°)
OKLab	oklab(43.69% 0.0475 -0.1471)
OKLCH	oklch(43.69% 0.155 287.9)
XYZ	xyz(11.3525, 7.5186, 34.1040)
Luminance	0.0752 (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

#513CA0 #8BA03C

analogous

#3C59A0 #513CA0 #833CA0

triadic

#513CA0 #A0513C #3CA051

tetradic

#513CA0 #A03C59 #8BA03C #3CA083

square

#513CA0 #A03C59 #8BA03C #3CA083

split-complementary

#513CA0 #A0833C #59A03C

monochromatic

#241B47 #3A2B73 #513CA0 #6E59C1 #9585D1

Accessibility & contrast

On white

8.39

#513CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#513CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CA0

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CA0	#FFFFFF	#000000	##FFFFFF
##513CA0	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A3

Deuteranopia (green-blind)

#004B9E

Tritanopia (blue-blind)

#365368

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #513ca0;
/* rgb */ color: rgb(81, 60, 160);
/* oklch */ color: oklch(43.7% 0.155 287.9);

Tailwind

colors: {
  custom: {
    50: '#8873bd',
    500: '#513ca0',
    950: '#000000',
  },
}

SCSS

$custom: #513ca0;
$custom-light: #8873bd;
$custom-dark: #000000;

JSON

{
  "hex": "#513ca0",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 160
  },
  "hsl": {
    "h": 252.6,
    "s": 45.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43693,
    "c": 0.15462,
    "h": 287.9
  },
  "luminance": 0.07519
}

Semantic roles & 50–950 ramp

primary

#513CA0

secondary

#AEBB7C

accent

#D553BA

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513CA0

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

Preview Lab → · Contrast checker → · Palette generator →