#513FA6#513FA6

#513FA6 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.7% C 0.159 H 286.1°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#513FA6
RGB	rgb(81, 63, 166)
HSL	hsl(250, 45%, 45%)
HSV	hsv(250, 62%, 65%)
CMYK	cmyk(51.2%, 62%, 0%, 34.9%)
CIE-LAB	lab(34.10, 35.24, -53.17)
CIE-LCH	lch(34.10, 63.79, 303.54°)
OKLab	oklab(44.67% 0.0439 -0.1523)
OKLCH	oklch(44.67% 0.159 286.1)
XYZ	xyz(12.0517, 8.0569, 36.9891)
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

#513FA6 #94A63F

analogous

#3F61A6 #513FA6 #843FA6

triadic

#513FA6 #A6513F #3FA651

tetradic

#513FA6 #A63F61 #94A63F #3FA684

square

#513FA6 #A63F61 #94A63F #3FA684

split-complementary

#513FA6 #A6843F #61A63F

monochromatic

#261D4D #3B2E7A #513FA6 #7160C3 #988CD3

Accessibility & contrast

On white

8.04

#513FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#513FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513FA6

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513FA6	#FFFFFF	#000000	##FFFFFF
##513FA6	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)

#0053A9

Deuteranopia (green-blind)

#004DA4

Tritanopia (blue-blind)

#32576C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #513fa6;
/* rgb */ color: rgb(81, 63, 166);
/* oklch */ color: oklch(44.7% 0.159 286.1);

Tailwind

colors: {
  custom: {
    50: '#8975c1',
    500: '#513fa6',
    950: '#000000',
  },
}

SCSS

$custom: #513fa6;
$custom-light: #8975c1;
$custom-dark: #000000;

JSON

{
  "hex": "#513fa6",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 166
  },
  "hsl": {
    "h": 250.485,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.44671,
    "c": 0.1585,
    "h": 286.1
  },
  "luminance": 0.08058
}

Semantic roles & 50–950 ramp

primary

#513FA6

secondary

#B4BE83

accent

#D553BE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513FA6

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

Preview Lab → · Contrast checker → · Palette generator →