#513EA9#513EA9

#513EA9 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.7% C 0.164 H 285.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#513EA9
RGB	rgb(81, 62, 169)
HSL	hsl(251, 46%, 45%)
HSV	hsv(251, 63%, 66%)
CMYK	cmyk(52.1%, 63.3%, 0%, 33.7%)
CIE-LAB	lab(34.10, 36.77, -54.96)
CIE-LCH	lch(34.10, 66.13, 303.78°)
OKLab	oklab(44.75% 0.0447 -0.1576)
OKLCH	oklch(44.75% 0.164 285.8)
XYZ	xyz(12.2753, 8.0585, 38.4371)
Luminance	0.0806 (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

#513EA9 #96A93E

analogous

#3E61A9 #513EA9 #863EA9

triadic

#513EA9 #A9513E #3EA951

tetradic

#513EA9 #A93E61 #96A93E #3EA986

square

#513EA9 #A93E61 #96A93E #3EA986

split-complementary

#513EA9 #A9863E #61A93E

monochromatic

#261D4F #3C2E7C #513EA9 #7260C5 #998CD5

Accessibility & contrast

On white

8.04

#513EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#513EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EA9

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EA9	#FFFFFF	#000000	##FFFFFF
##513EA9	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AC

Deuteranopia (green-blind)

#004DA7

Tritanopia (blue-blind)

#2F586D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #513ea9;
/* rgb */ color: rgb(81, 62, 169);
/* oklch */ color: oklch(44.7% 0.164 285.8);

Tailwind

colors: {
  custom: {
    50: '#8a74c3',
    500: '#513ea9',
    950: '#000000',
  },
}

SCSS

$custom: #513ea9;
$custom-light: #8a74c3;
$custom-dark: #000000;

JSON

{
  "hex": "#513ea9",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 169
  },
  "hsl": {
    "h": 250.654,
    "s": 46.32,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44746,
    "c": 0.1638,
    "h": 285.8
  },
  "luminance": 0.08059
}

Semantic roles & 50–950 ramp

primary

#513EA9

secondary

#B5C083

accent

#D652BF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #513EA9

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

Preview Lab → · Contrast checker → · Palette generator →