#513BBF#513BBF

#513BBF is a mid, vivid violet. Relative luminance 0.086; OKLCH L 46.2% C 0.195 H 283.2°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#513BBF
RGB	rgb(81, 59, 191)
HSL	hsl(250, 53%, 49%)
HSV	hsv(250, 69%, 75%)
CMYK	cmyk(57.6%, 69.1%, 0%, 25.1%)
CIE-LAB	lab(35.28, 45.27, -66.09)
CIE-LCH	lch(35.28, 80.10, 304.41°)
OKLab	oklab(46.16% 0.0448 -0.1902)
OKLCH	oklch(46.16% 0.195 283.2)
XYZ	xyz(14.3584, 8.6379, 50.1908)
Luminance	0.0864 (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

#513BBF #A9BF3B

analogous

#3B67BF #513BBF #933BBF

triadic

#513BBF #BF513B #3BBF51

tetradic

#513BBF #BF3B67 #A9BF3B #3BBF93

square

#513BBF #BF3B67 #A9BF3B #3BBF93

split-complementary

#513BBF #BF933B #67BF3B

monochromatic

#291E61 #3D2D90 #513BBF #7967D0 #A296DF

Accessibility & contrast

On white

7.70

#513BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#513BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513BBF

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513BBF	#FFFFFF	#000000	##FFFFFF
##513BBF	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#004EBC

Tritanopia (blue-blind)

#145E78

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #513bbf;
/* rgb */ color: rgb(81, 59, 191);
/* oklch */ color: oklch(46.2% 0.195 283.2);

Tailwind

colors: {
  custom: {
    50: '#8d73d3',
    500: '#513bbf',
    950: '#000000',
  },
}

SCSS

$custom: #513bbf;
$custom-light: #8d73d3;
$custom-dark: #000000;

JSON

{
  "hex": "#513bbf",
  "rgb": {
    "r": 81,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 250,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46157,
    "c": 0.19542,
    "h": 283.2
  },
  "luminance": 0.08639
}

Semantic roles & 50–950 ramp

primary

#513BBF

secondary

#C0CA8C

accent

#DC4CC4

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513BBF

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

Preview Lab → · Contrast checker → · Palette generator →