#513BBC#513BBC

#513BBC is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.9% C 0.192 H 283.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#513BBC
RGB	rgb(81, 59, 188)
HSL	hsl(250, 52%, 48%)
HSV	hsv(250, 69%, 74%)
CMYK	cmyk(56.9%, 68.6%, 0%, 26.3%)
CIE-LAB	lab(35.02, 44.35, -64.75)
CIE-LCH	lch(35.02, 78.48, 304.41°)
OKLab	oklab(45.89% 0.0453 -0.1863)
OKLCH	oklch(45.89% 0.192 283.7)
XYZ	xyz(14.0316, 8.5072, 48.4699)
Luminance	0.0851 (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

#513BBC #A6BC3B

analogous

#3B65BC #513BBC #913BBC

triadic

#513BBC #BC513B #3BBC51

tetradic

#513BBC #BC3B65 #A6BC3B #3BBC91

square

#513BBC #BC3B65 #A6BC3B #3BBC91

split-complementary

#513BBC #BC913B #65BC3B

monochromatic

#291E5F #3D2C8D #513BBC #7765CF #A194DD

Accessibility & contrast

On white

7.77

#513BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#513BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513BBC

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513BBC	#FFFFFF	#000000	##FFFFFF
##513BBC	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004EBA

Tritanopia (blue-blind)

#1A5D77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #513bbc;
/* rgb */ color: rgb(81, 59, 188);
/* oklch */ color: oklch(45.9% 0.192 283.7);

Tailwind

colors: {
  custom: {
    50: '#8d73d1',
    500: '#513bbc',
    950: '#000000',
  },
}

SCSS

$custom: #513bbc;
$custom-light: #8d73d1;
$custom-dark: #000000;

JSON

{
  "hex": "#513bbc",
  "rgb": {
    "r": 81,
    "g": 59,
    "b": 188
  },
  "hsl": {
    "h": 250.233,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45891,
    "c": 0.19173,
    "h": 283.7
  },
  "luminance": 0.08508
}

Semantic roles & 50–950 ramp

primary

#513BBC

secondary

#BEC98A

accent

#DC4CC3

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513BBC

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

Preview Lab → · Contrast checker → · Palette generator →