#513CC1#513CC1

#513CC1 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.5% C 0.197 H 282.8°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#513CC1
RGB	rgb(81, 60, 193)
HSL	hsl(249, 53%, 50%)
HSV	hsv(249, 69%, 76%)
CMYK	cmyk(58%, 68.9%, 0%, 24.3%)
CIE-LAB	lab(35.66, 45.32, -66.64)
CIE-LCH	lch(35.66, 80.59, 304.22°)
OKLab	oklab(46.48% 0.0436 -0.1919)
OKLCH	oklch(46.48% 0.197 282.8)
XYZ	xyz(14.6319, 8.8304, 51.3751)
Luminance	0.0883 (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

#513CC1 #ACC13C

analogous

#3C69C1 #513CC1 #943CC1

triadic

#513CC1 #C1513C #3CC151

tetradic

#513CC1 #C13C69 #ACC13C #3CC194

square

#513CC1 #C13C69 #ACC13C #3CC194

split-complementary

#513CC1 #C1943C #69C13C

monochromatic

#2A1F64 #3D2D92 #513CC1 #7A6AD1 #A398DF

Accessibility & contrast

On white

7.59

#513CC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#513CC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CC1

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CC1	#FFFFFF	#000000	##FFFFFF
##513CC1	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C5

Deuteranopia (green-blind)

#004FBE

Tritanopia (blue-blind)

#0E5F7A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #513cc1;
/* rgb */ color: rgb(81, 60, 193);
/* oklch */ color: oklch(46.5% 0.197 282.8);

Tailwind

colors: {
  custom: {
    50: '#8e74d5',
    500: '#513cc1',
    950: '#000000',
  },
}

SCSS

$custom: #513cc1;
$custom-light: #8e74d5;
$custom-dark: #000000;

JSON

{
  "hex": "#513cc1",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 193
  },
  "hsl": {
    "h": 249.474,
    "s": 52.569,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46482,
    "c": 0.19675,
    "h": 282.8
  },
  "luminance": 0.08831
}

Semantic roles & 50–950 ramp

primary

#513CC1

secondary

#C1CB8E

accent

#DC4CC5

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513CC1

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

Preview Lab → · Contrast checker → · Palette generator →