#513DC1#513DC1

#513DC1 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.6% C 0.196 H 282.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#513DC1
RGB	rgb(81, 61, 193)
HSL	hsl(249, 52%, 50%)
HSV	hsv(249, 68%, 76%)
CMYK	cmyk(58%, 68.4%, 0%, 24.3%)
CIE-LAB	lab(35.86, 44.76, -66.30)
CIE-LCH	lch(35.86, 80.00, 304.02°)
OKLab	oklab(46.63% 0.0428 -0.1909)
OKLCH	oklch(46.63% 0.196 282.6)
XYZ	xyz(14.6847, 8.9361, 51.3928)
Luminance	0.0894 (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

#513DC1 #ADC13D

analogous

#3D6BC1 #513DC1 #933DC1

triadic

#513DC1 #C1513D #3DC151

tetradic

#513DC1 #C13D6B #ADC13D #3DC193

square

#513DC1 #C13D6B #ADC13D #3DC193

split-complementary

#513DC1 #C1933D #6BC13D

monochromatic

#2A2064 #3D2E92 #513DC1 #7A6BD0 #A499DF

Accessibility & contrast

On white

7.53

#513DC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#513DC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DC1

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DC1	#FFFFFF	#000000	##FFFFFF
##513DC1	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C5

Deuteranopia (green-blind)

#0050BE

Tritanopia (blue-blind)

#0E5F7A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #513dc1;
/* rgb */ color: rgb(81, 61, 193);
/* oklch */ color: oklch(46.6% 0.196 282.6);

Tailwind

colors: {
  custom: {
    50: '#8d74d5',
    500: '#513dc1',
    950: '#000000',
  },
}

SCSS

$custom: #513dc1;
$custom-light: #8d74d5;
$custom-dark: #000000;

JSON

{
  "hex": "#513dc1",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 193
  },
  "hsl": {
    "h": 249.091,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46629,
    "c": 0.1956,
    "h": 282.6
  },
  "luminance": 0.08937
}

Semantic roles & 50–950 ramp

primary

#513DC1

secondary

#C2CB8F

accent

#DB4CC6

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513DC1

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

Preview Lab → · Contrast checker → · Palette generator →