#513EC2#513EC2

#513EC2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.9% C 0.196 H 282.3°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#513EC2
RGB	rgb(81, 62, 194)
HSL	hsl(249, 52%, 50%)
HSV	hsv(249, 68%, 76%)
CMYK	cmyk(58.2%, 68%, 0%, 23.9%)
CIE-LAB	lab(36.15, 44.50, -66.41)
CIE-LCH	lch(36.15, 79.94, 303.82°)
OKLab	oklab(46.87% 0.0418 -0.1912)
OKLCH	oklch(46.87% 0.196 282.3)
XYZ	xyz(14.8505, 9.0886, 52.0002)
Luminance	0.0909 (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

#513EC2 #AFC23E

analogous

#3E6DC2 #513EC2 #933EC2

triadic

#513EC2 #C2513E #3EC251

tetradic

#513EC2 #C23E6D #AFC23E #3EC293

square

#513EC2 #C23E6D #AFC23E #3EC293

split-complementary

#513EC2 #C2933E #6DC23E

monochromatic

#2A2066 #3D2F94 #513EC2 #7B6DD1 #A59BDF

Accessibility & contrast

On white

7.45

#513EC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#513EC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EC2

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EC2	#FFFFFF	#000000	##FFFFFF
##513EC2	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C6

Deuteranopia (green-blind)

#0050BF

Tritanopia (blue-blind)

#0A607B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #513ec2;
/* rgb */ color: rgb(81, 62, 194);
/* oklch */ color: oklch(46.9% 0.196 282.3);

Tailwind

colors: {
  custom: {
    50: '#8e75d5',
    500: '#513ec2',
    950: '#000000',
  },
}

SCSS

$custom: #513ec2;
$custom-light: #8e75d5;
$custom-dark: #000000;

JSON

{
  "hex": "#513ec2",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 194
  },
  "hsl": {
    "h": 248.636,
    "s": 51.969,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46867,
    "c": 0.19569,
    "h": 282.3
  },
  "luminance": 0.0909
}

Semantic roles & 50–950 ramp

primary

#513EC2

secondary

#C3CB90

accent

#DB4CC7

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513EC2

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

Preview Lab → · Contrast checker → · Palette generator →