#513CC5#513CC5

#513CC5 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.8% C 0.202 H 282.3°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#513CC5
RGB	rgb(81, 60, 197)
HSL	hsl(249, 54%, 50%)
HSV	hsv(249, 70%, 77%)
CMYK	cmyk(58.9%, 69.5%, 0%, 22.7%)
CIE-LAB	lab(36.01, 46.54, -68.41)
CIE-LCH	lch(36.01, 82.74, 304.23°)
OKLab	oklab(46.84% 0.0429 -0.197)
OKLCH	oklch(46.84% 0.202 282.3)
XYZ	xyz(15.0841, 9.0113, 53.7570)
Luminance	0.0901 (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

#513CC5 #B0C53C

analogous

#3C6BC5 #513CC5 #953CC5

triadic

#513CC5 #C5513C #3CC551

tetradic

#513CC5 #C53C6B #B0C53C #3CC595

square

#513CC5 #C53C6B #B0C53C #3CC595

split-complementary

#513CC5 #C5953C #6BC53C

monochromatic

#2A1F68 #3D2D97 #513CC5 #7B6BD3 #A59AE1

Accessibility & contrast

On white

7.49

#513CC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#513CC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CC5

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CC5	#FFFFFF	#000000	##FFFFFF
##513CC5	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C9

Deuteranopia (green-blind)

#0050C2

Tritanopia (blue-blind)

#00607C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #513cc5;
/* rgb */ color: rgb(81, 60, 197);
/* oklch */ color: oklch(46.8% 0.202 282.3);

Tailwind

colors: {
  custom: {
    50: '#8e74d8',
    500: '#513cc5',
    950: '#000000',
  },
}

SCSS

$custom: #513cc5;
$custom-light: #8e74d8;
$custom-dark: #000000;

JSON

{
  "hex": "#513cc5",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 197
  },
  "hsl": {
    "h": 249.197,
    "s": 54.15,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4684,
    "c": 0.20165,
    "h": 282.3
  },
  "luminance": 0.09012
}

Semantic roles & 50–950 ramp

primary

#513CC5

secondary

#C4CD90

accent

#DE4AC7

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513CC5

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

Preview Lab → · Contrast checker → · Palette generator →