#513DC5#513DC5

#513DC5 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.0% C 0.201 H 282.1°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#513DC5
RGB	rgb(81, 61, 197)
HSL	hsl(249, 54%, 51%)
HSV	hsv(249, 69%, 77%)
CMYK	cmyk(58.9%, 69%, 0%, 22.7%)
CIE-LAB	lab(36.21, 45.98, -68.07)
CIE-LCH	lch(36.21, 82.15, 304.04°)
OKLab	oklab(46.99% 0.0421 -0.1961)
OKLCH	oklch(46.99% 0.201 282.1)
XYZ	xyz(15.1370, 9.1170, 53.7746)
Luminance	0.0912 (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

#513DC5 #B1C53D

analogous

#3D6DC5 #513DC5 #953DC5

triadic

#513DC5 #C5513D #3DC551

tetradic

#513DC5 #C53D6D #B1C53D #3DC595

square

#513DC5 #C53D6D #B1C53D #3DC595

split-complementary

#513DC5 #C5953D #6DC53D

monochromatic

#2A1F68 #3D2D98 #513DC5 #7B6CD3 #A69BE1

Accessibility & contrast

On white

7.44

#513DC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#513DC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DC5

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DC5	#FFFFFF	#000000	##FFFFFF
##513DC5	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC9

Deuteranopia (green-blind)

#0050C2

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #513dc5;
/* rgb */ color: rgb(81, 61, 197);
/* oklch */ color: oklch(47.0% 0.201 282.1);

Tailwind

colors: {
  custom: {
    50: '#8e74d8',
    500: '#513dc5',
    950: '#000000',
  },
}

SCSS

$custom: #513dc5;
$custom-light: #8e74d8;
$custom-dark: #000000;

JSON

{
  "hex": "#513dc5",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 197
  },
  "hsl": {
    "h": 248.824,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46985,
    "c": 0.20054,
    "h": 282.1
  },
  "luminance": 0.09118
}

Semantic roles & 50–950 ramp

primary

#513DC5

secondary

#C4CD91

accent

#DD4AC8

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513DC5

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

Preview Lab → · Contrast checker → · Palette generator →