#513DD2#513DD2

#513DD2 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.2% C 0.216 H 280.6°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#513DD2
RGB	rgb(81, 61, 210)
HSL	hsl(248, 62%, 53%)
HSV	hsv(248, 71%, 82%)
CMYK	cmyk(61.4%, 71%, 0%, 17.6%)
CIE-LAB	lab(37.37, 49.96, -73.72)
CIE-LCH	lch(37.37, 89.05, 304.12°)
OKLab	oklab(48.17% 0.0398 -0.2126)
OKLCH	oklch(48.17% 0.216 280.6)
XYZ	xyz(16.6913, 9.7387, 61.9605)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513DD2 #BED23D

analogous

#3D73D2 #513DD2 #9C3DD2

triadic

#513DD2 #D2513D #3DD251

tetradic

#513DD2 #D23D73 #BED23D #3DD29C

square

#513DD2 #D23D73 #BED23D #3DD29C

split-complementary

#513DD2 #D29C3D #73D23D

monochromatic

#281C79 #3928AA #513DD2 #7E6FDE #AAA0E9

Accessibility & contrast

On white

7.12

#513DD2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#513DD2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DD2

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DD2	#FFFFFF	#000000	##FFFFFF
##513DD2	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD6

Deuteranopia (green-blind)

#0052CF

Tritanopia (blue-blind)

#006683

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #513dd2;
/* rgb */ color: rgb(81, 61, 210);
/* oklch */ color: oklch(48.2% 0.216 280.6);

Tailwind

colors: {
  custom: {
    50: '#9075e1',
    500: '#513dd2',
    950: '#000000',
  },
}

SCSS

$custom: #513dd2;
$custom-light: #9075e1;
$custom-dark: #000000;

JSON

{
  "hex": "#513dd2",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 210
  },
  "hsl": {
    "h": 248.054,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48169,
    "c": 0.21629,
    "h": 280.6
  },
  "luminance": 0.0974
}

Semantic roles & 50–950 ramp

primary

#513DD2

secondary

#CDD695

accent

#E542D0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0815

muted

#7E7B84

Preview Lab

Preview with #513DD2

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

Preview Lab → · Contrast checker → · Palette generator →