#513FA7#513FA7

#513FA7 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.160 H 285.9°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#513FA7
RGB	rgb(81, 63, 167)
HSL	hsl(250, 45%, 45%)
HSV	hsv(250, 62%, 65%)
CMYK	cmyk(51.5%, 62.3%, 0%, 34.5%)
CIE-LAB	lab(34.18, 35.55, -53.65)
CIE-LCH	lch(34.18, 64.36, 303.53°)
OKLab	oklab(44.75% 0.0438 -0.1537)
OKLCH	oklch(44.75% 0.16 285.9)
XYZ	xyz(12.1438, 8.0938, 37.4741)
Luminance	0.0809 (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

#513FA7 #95A73F

analogous

#3F61A7 #513FA7 #853FA7

triadic

#513FA7 #A7513F #3FA751

tetradic

#513FA7 #A73F61 #95A73F #3FA785

square

#513FA7 #A73F61 #95A73F #3FA785

split-complementary

#513FA7 #A7853F #61A73F

monochromatic

#261D4E #3B2E7B #513FA7 #7160C3 #998DD4

Accessibility & contrast

On white

8.02

#513FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#513FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513FA7

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513FA7	#FFFFFF	#000000	##FFFFFF
##513FA7	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AA

Deuteranopia (green-blind)

#004DA5

Tritanopia (blue-blind)

#31586D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #513fa7;
/* rgb */ color: rgb(81, 63, 167);
/* oklch */ color: oklch(44.8% 0.160 285.9);

Tailwind

colors: {
  custom: {
    50: '#8975c2',
    500: '#513fa7',
    950: '#000000',
  },
}

SCSS

$custom: #513fa7;
$custom-light: #8975c2;
$custom-dark: #000000;

JSON

{
  "hex": "#513fa7",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 167
  },
  "hsl": {
    "h": 250.385,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44751,
    "c": 0.15982,
    "h": 285.9
  },
  "luminance": 0.08094
}

Semantic roles & 50–950 ramp

primary

#513FA7

secondary

#B4BF83

accent

#D553BE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513FA7

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

Preview Lab → · Contrast checker → · Palette generator →