#513DC0#513DC0

#513DC0 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.5% C 0.194 H 282.8°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#513DC0
RGB	rgb(81, 61, 192)
HSL	hsl(249, 52%, 50%)
HSV	hsv(249, 68%, 75%)
CMYK	cmyk(57.8%, 68.2%, 0%, 24.7%)
CIE-LAB	lab(35.77, 44.45, -65.86)
CIE-LCH	lch(35.77, 79.46, 304.02°)
OKLab	oklab(46.54% 0.0429 -0.1896)
OKLCH	oklch(46.54% 0.194 282.8)
XYZ	xyz(14.5736, 8.8916, 50.8073)
Luminance	0.0889 (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

#513DC0 #ACC03D

analogous

#3D6BC0 #513DC0 #923DC0

triadic

#513DC0 #C0513D #3DC051

tetradic

#513DC0 #C03D6B #ACC03D #3DC092

square

#513DC0 #C03D6B #ACC03D #3DC092

split-complementary

#513DC0 #C0923D #6BC03D

monochromatic

#2A1F63 #3D2E92 #513DC0 #7A6AD0 #A399DF

Accessibility & contrast

On white

7.56

#513DC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#513DC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DC0

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DC0	#FFFFFF	#000000	##FFFFFF
##513DC0	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#0050BD

Tritanopia (blue-blind)

#115F79

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #513dc0;
/* rgb */ color: rgb(81, 61, 192);
/* oklch */ color: oklch(46.5% 0.194 282.8);

Tailwind

colors: {
  custom: {
    50: '#8d74d4',
    500: '#513dc0',
    950: '#000000',
  },
}

SCSS

$custom: #513dc0;
$custom-light: #8d74d4;
$custom-dark: #000000;

JSON

{
  "hex": "#513dc0",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 192
  },
  "hsl": {
    "h": 249.16,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46541,
    "c": 0.19437,
    "h": 282.8
  },
  "luminance": 0.08893
}

Semantic roles & 50–950 ramp

primary

#513DC0

secondary

#C1CA8E

accent

#DB4DC5

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513DC0

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

Preview Lab → · Contrast checker → · Palette generator →