#513DA2#513DA2

#513DA2 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.0% C 0.156 H 287.3°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#513DA2
RGB	rgb(81, 61, 162)
HSL	hsl(252, 45%, 44%)
HSV	hsv(252, 62%, 64%)
CMYK	cmyk(50%, 62.3%, 0%, 36.5%)
CIE-LAB	lab(33.34, 35.22, -52.00)
CIE-LCH	lch(33.34, 62.80, 304.11°)
OKLab	oklab(44.02% 0.0463 -0.1489)
OKLCH	oklch(44.02% 0.156 287.3)
XYZ	xyz(11.5818, 7.6949, 35.0504)
Luminance	0.0770 (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

#513DA2 #8EA23D

analogous

#3D5BA2 #513DA2 #833DA2

triadic

#513DA2 #A2513D #3DA251

tetradic

#513DA2 #A23D5B #8EA23D #3DA283

square

#513DA2 #A23D5B #8EA23D #3DA283

split-complementary

#513DA2 #A2833D #5BA23D

monochromatic

#251C49 #3B2C76 #513DA2 #6F5BC1 #9687D2

Accessibility & contrast

On white

8.27

#513DA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#513DA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DA2

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DA2	#FFFFFF	#000000	##FFFFFF
##513DA2	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#355569

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #513da2;
/* rgb */ color: rgb(81, 61, 162);
/* oklch */ color: oklch(44.0% 0.156 287.3);

Tailwind

colors: {
  custom: {
    50: '#8973be',
    500: '#513da2',
    950: '#000000',
  },
}

SCSS

$custom: #513da2;
$custom-light: #8973be;
$custom-dark: #000000;

JSON

{
  "hex": "#513da2",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 162
  },
  "hsl": {
    "h": 251.881,
    "s": 45.291,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44019,
    "c": 0.15591,
    "h": 287.3
  },
  "luminance": 0.07695
}

Semantic roles & 50–950 ramp

primary

#513DA2

secondary

#B0BC7E

accent

#D553BB

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513DA2

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

Preview Lab → · Contrast checker → · Palette generator →