#513CC6#513CC6

#513CC6 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.9% C 0.203 H 282.2°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#513CC6
RGB	rgb(81, 60, 198)
HSL	hsl(249, 55%, 51%)
HSV	hsv(249, 70%, 78%)
CMYK	cmyk(59.1%, 69.7%, 0%, 22.4%)
CIE-LAB	lab(36.09, 46.85, -68.85)
CIE-LCH	lch(36.09, 83.27, 304.23°)
OKLab	oklab(46.93% 0.0428 -0.1983)
OKLCH	oklch(46.93% 0.203 282.2)
XYZ	xyz(15.1991, 9.0572, 54.3624)
Luminance	0.0906 (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

#513CC6 #B1C63C

analogous

#3C6CC6 #513CC6 #963CC6

triadic

#513CC6 #C6513C #3CC651

tetradic

#513CC6 #C63C6C #B1C63C #3CC696

square

#513CC6 #C63C6C #B1C63C #3CC696

split-complementary

#513CC6 #C6963C #6CC63C

monochromatic

#2A1F69 #3D2D98 #513CC6 #7B6BD4 #A69BE2

Accessibility & contrast

On white

7.47

#513CC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#513CC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CC6

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CC6	#FFFFFF	#000000	##FFFFFF
##513CC6	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CA

Deuteranopia (green-blind)

#0050C3

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #513cc6;
/* rgb */ color: rgb(81, 60, 198);
/* oklch */ color: oklch(46.9% 0.203 282.2);

Tailwind

colors: {
  custom: {
    50: '#8e74d8',
    500: '#513cc6',
    950: '#000000',
  },
}

SCSS

$custom: #513cc6;
$custom-light: #8e74d8;
$custom-dark: #000000;

JSON

{
  "hex": "#513cc6",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 198
  },
  "hsl": {
    "h": 249.13,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46931,
    "c": 0.20288,
    "h": 282.2
  },
  "luminance": 0.09058
}

Semantic roles & 50–950 ramp

primary

#513CC6

secondary

#C4CE90

accent

#DE4AC8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513CC6

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

Preview Lab → · Contrast checker → · Palette generator →