#513EAC#513EAC

#513EAC is a dark, vivid violet. Relative luminance 0.082; OKLCH L 45.0% C 0.168 H 285.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#513EAC
RGB	rgb(81, 62, 172)
HSL	hsl(250, 47%, 46%)
HSV	hsv(250, 64%, 67%)
CMYK	cmyk(52.9%, 64%, 0%, 32.5%)
CIE-LAB	lab(34.34, 37.70, -56.37)
CIE-LCH	lch(34.34, 67.81, 303.77°)
OKLab	oklab(44.99% 0.0445 -0.1617)
OKLCH	oklch(44.99% 0.168 285.4)
XYZ	xyz(12.5601, 8.1725, 39.9373)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513EAC #99AC3E

analogous

#3E62AC #513EAC #883EAC

triadic

#513EAC #AC513E #3EAC51

tetradic

#513EAC #AC3E62 #99AC3E #3EAC88

square

#513EAC #AC3E62 #99AC3E #3EAC88

split-complementary

#513EAC #AC883E #62AC3E

monochromatic

#271E52 #3C2E7F #513EAC #7361C6 #9B8ED6

Accessibility & contrast

On white

7.97

#513EAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#513EAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EAC

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EAC	#FFFFFF	#000000	##FFFFFF
##513EAC	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#004DAA

Tritanopia (blue-blind)

#2D596F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #513eac;
/* rgb */ color: rgb(81, 62, 172);
/* oklch */ color: oklch(45.0% 0.168 285.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#513eac",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 172
  },
  "hsl": {
    "h": 250.364,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.44991,
    "c": 0.16771,
    "h": 285.4
  },
  "luminance": 0.08173
}

Semantic roles & 50–950 ramp

primary

#513EAC

secondary

#B7C185

accent

#D751C0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #513EAC

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

Preview Lab → · Contrast checker → · Palette generator →