#513CBE#513CBE

#513CBE is a mid, vivid blue. Relative luminance 0.087; OKLCH L 46.2% C 0.193 H 283.2°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#513CBE
RGB	rgb(81, 60, 190)
HSL	hsl(250, 52%, 49%)
HSV	hsv(250, 68%, 75%)
CMYK	cmyk(57.4%, 68.4%, 0%, 25.5%)
CIE-LAB	lab(35.40, 44.40, -65.31)
CIE-LCH	lch(35.40, 78.97, 304.21°)
OKLab	oklab(46.22% 0.0441 -0.1879)
OKLCH	oklch(46.22% 0.193 283.2)
XYZ	xyz(14.3006, 8.6978, 49.6305)
Luminance	0.0870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513CBE #A9BE3C

analogous

#3C68BE #513CBE #923CBE

triadic

#513CBE #BE513C #3CBE51

tetradic

#513CBE #BE3C68 #A9BE3C #3CBE92

square

#513CBE #BE3C68 #A9BE3C #3CBE92

split-complementary

#513CBE #BE923C #68BE3C

monochromatic

#291F61 #3D2D8F #513CBE #7968CF #A296DE

Accessibility & contrast

On white

7.66

#513CBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#513CBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CBE

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CBE	#FFFFFF	#000000	##FFFFFF
##513CBE	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C2

Deuteranopia (green-blind)

#004FBB

Tritanopia (blue-blind)

#165E78

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #513cbe;
/* rgb */ color: rgb(81, 60, 190);
/* oklch */ color: oklch(46.2% 0.193 283.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#513cbe",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 190
  },
  "hsl": {
    "h": 249.692,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46216,
    "c": 0.19304,
    "h": 283.2
  },
  "luminance": 0.08699
}

Semantic roles & 50–950 ramp

primary

#513CBE

secondary

#C0CA8C

accent

#DB4CC4

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513CBE

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

Preview Lab → · Contrast checker → · Palette generator →