#513DAC#513DAC

#513DAC is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.169 H 285.6°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#513DAC
RGB	rgb(81, 61, 172)
HSL	hsl(251, 48%, 46%)
HSV	hsv(251, 65%, 67%)
CMYK	cmyk(52.9%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(34.12, 38.29, -56.73)
CIE-LCH	lch(34.12, 68.45, 304.01°)
OKLab	oklab(44.83% 0.0455 -0.1628)
OKLCH	oklch(44.83% 0.169 285.6)
XYZ	xyz(12.5063, 8.0647, 39.9194)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.98

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513DAC #98AC3D

analogous

#3D60AC #513DAC #883DAC

triadic

#513DAC #AC513D #3DAC51

tetradic

#513DAC #AC3D60 #98AC3D #3DAC88

square

#513DAC #AC3D60 #98AC3D #3DAC88

split-complementary

#513DAC #AC883D #60AC3D

monochromatic

#261D52 #3C2D7F #513DAC #7260C7 #9A8DD7

Accessibility & contrast

On white

8.04

#513DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#513DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DAC

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DAC	#FFFFFF	#000000	##FFFFFF
##513DAC	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)

#0053B0

Deuteranopia (green-blind)

#004DAA

Tritanopia (blue-blind)

#2D586F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #513dac;
/* rgb */ color: rgb(81, 61, 172);
/* oklch */ color: oklch(44.8% 0.169 285.6);

Tailwind

colors: {
  custom: {
    50: '#8a74c6',
    500: '#513dac',
    950: '#000000',
  },
}

SCSS

$custom: #513dac;
$custom-light: #8a74c6;
$custom-dark: #000000;

JSON

{
  "hex": "#513dac",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 250.811,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.44829,
    "c": 0.16901,
    "h": 285.6
  },
  "luminance": 0.08065
}

Semantic roles & 50–950 ramp

primary

#513DAC

secondary

#B6C184

accent

#D751BF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #513DAC

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

Preview Lab → · Contrast checker → · Palette generator →