#513DC2#513DC2

#513DC2 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.7% C 0.197 H 282.5°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#513DC2
RGB	rgb(81, 61, 194)
HSL	hsl(249, 52%, 50%)
HSV	hsv(249, 69%, 76%)
CMYK	cmyk(58.2%, 68.6%, 0%, 23.9%)
CIE-LAB	lab(35.95, 45.06, -66.75)
CIE-LCH	lch(35.95, 80.54, 304.02°)
OKLab	oklab(46.72% 0.0426 -0.1922)
OKLCH	oklch(46.72% 0.197 282.5)
XYZ	xyz(14.7967, 8.9809, 51.9823)
Luminance	0.0898 (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

#513DC2 #AEC23D

analogous

#3D6BC2 #513DC2 #943DC2

triadic

#513DC2 #C2513D #3DC251

tetradic

#513DC2 #C23D6B #AEC23D #3DC294

square

#513DC2 #C23D6B #AEC23D #3DC294

split-complementary

#513DC2 #C2943D #6BC23D

monochromatic

#2A2065 #3E2E93 #513DC2 #7B6CD1 #A59ADF

Accessibility & contrast

On white

7.51

#513DC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#513DC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DC2

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DC2	#FFFFFF	#000000	##FFFFFF
##513DC2	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C6

Deuteranopia (green-blind)

#0050BF

Tritanopia (blue-blind)

#0B607B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #513dc2;
/* rgb */ color: rgb(81, 61, 194);
/* oklch */ color: oklch(46.7% 0.197 282.5);

Tailwind

colors: {
  custom: {
    50: '#8e74d6',
    500: '#513dc2',
    950: '#000000',
  },
}

SCSS

$custom: #513dc2;
$custom-light: #8e74d6;
$custom-dark: #000000;

JSON

{
  "hex": "#513dc2",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 194
  },
  "hsl": {
    "h": 249.023,
    "s": 52.157,
    "l": 50
  },
  "oklch": {
    "l": 0.46718,
    "c": 0.19685,
    "h": 282.5
  },
  "luminance": 0.08982
}

Semantic roles & 50–950 ramp

primary

#513DC2

secondary

#C2CB90

accent

#DC4CC6

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513DC2

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

Preview Lab → · Contrast checker → · Palette generator →