#513CBD#513CBD

#513CBD is a mid, vivid blue. Relative luminance 0.087; OKLCH L 46.1% C 0.192 H 283.3°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#513CBD
RGB	rgb(81, 60, 189)
HSL	hsl(250, 52%, 49%)
HSV	hsv(250, 68%, 74%)
CMYK	cmyk(57.1%, 68.3%, 0%, 25.9%)
CIE-LAB	lab(35.31, 44.09, -64.86)
CIE-LCH	lch(35.31, 78.43, 304.21°)
OKLab	oklab(46.13% 0.0442 -0.1866)
OKLCH	oklch(46.13% 0.192 283.3)
XYZ	xyz(14.1917, 8.6543, 49.0569)
Luminance	0.0866 (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

#513CBD #A8BD3C

analogous

#3C68BD #513CBD #923CBD

triadic

#513CBD #BD513C #3CBD51

tetradic

#513CBD #BD3C68 #A8BD3C #3CBD92

square

#513CBD #BD3C68 #A8BD3C #3CBD92

split-complementary

#513CBD #BD923C #68BD3C

monochromatic

#291F60 #3D2D8F #513CBD #7867CF #A196DE

Accessibility & contrast

On white

7.69

#513CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#513CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CBD

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CBD	#FFFFFF	#000000	##FFFFFF
##513CBD	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C1

Deuteranopia (green-blind)

#004FBB

Tritanopia (blue-blind)

#185E78

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #513cbd;
/* rgb */ color: rgb(81, 60, 189);
/* oklch */ color: oklch(46.1% 0.192 283.3);

Tailwind

colors: {
  custom: {
    50: '#8d73d2',
    500: '#513cbd',
    950: '#000000',
  },
}

SCSS

$custom: #513cbd;
$custom-light: #8d73d2;
$custom-dark: #000000;

JSON

{
  "hex": "#513cbd",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 189
  },
  "hsl": {
    "h": 249.767,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46127,
    "c": 0.1918,
    "h": 283.3
  },
  "luminance": 0.08655
}

Semantic roles & 50–950 ramp

primary

#513CBD

secondary

#BFC98C

accent

#DB4DC4

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513CBD

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

Preview Lab → · Contrast checker → · Palette generator →