#513DA7#513DA7

#513DA7 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.4% C 0.163 H 286.4°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#513DA7
RGB	rgb(81, 61, 167)
HSL	hsl(251, 46%, 45%)
HSV	hsv(251, 63%, 65%)
CMYK	cmyk(51.5%, 63.5%, 0%, 34.5%)
CIE-LAB	lab(33.72, 36.75, -54.38)
CIE-LCH	lch(33.72, 65.64, 304.05°)
OKLab	oklab(44.42% 0.0459 -0.1559)
OKLCH	oklch(44.42% 0.163 286.4)
XYZ	xyz(12.0351, 7.8762, 37.4378)
Luminance	0.0788 (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

#513DA7 #93A73D

analogous

#3D5EA7 #513DA7 #863DA7

triadic

#513DA7 #A7513D #3DA751

tetradic

#513DA7 #A73D5E #93A73D #3DA786

square

#513DA7 #A73D5E #93A73D #3DA786

split-complementary

#513DA7 #A7863D #5EA73D

monochromatic

#261C4D #3B2D7A #513DA7 #715DC4 #988AD4

Accessibility & contrast

On white

8.15

#513DA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#513DA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DA7

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DA7	#FFFFFF	#000000	##FFFFFF
##513DA7	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AA

Deuteranopia (green-blind)

#004CA5

Tritanopia (blue-blind)

#31566C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #513da7;
/* rgb */ color: rgb(81, 61, 167);
/* oklch */ color: oklch(44.4% 0.163 286.4);

Tailwind

colors: {
  custom: {
    50: '#8973c2',
    500: '#513da7',
    950: '#000000',
  },
}

SCSS

$custom: #513da7;
$custom-light: #8973c2;
$custom-dark: #000000;

JSON

{
  "hex": "#513da7",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 167
  },
  "hsl": {
    "h": 251.321,
    "s": 46.491,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4442,
    "c": 0.1625,
    "h": 286.4
  },
  "luminance": 0.07877
}

Semantic roles & 50–950 ramp

primary

#513DA7

secondary

#B3BF81

accent

#D652BD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513DA7

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

Preview Lab → · Contrast checker → · Palette generator →