#513BC2#513BC2

#513BC2 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.4% C 0.199 H 282.8°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#513BC2
RGB	rgb(81, 59, 194)
HSL	hsl(250, 53%, 50%)
HSV	hsv(250, 70%, 76%)
CMYK	cmyk(58.2%, 69.6%, 0%, 23.9%)
CIE-LAB	lab(35.54, 46.18, -67.42)
CIE-LCH	lch(35.54, 81.72, 304.41°)
OKLab	oklab(46.43% 0.0443 -0.1941)
OKLCH	oklch(46.43% 0.199 282.8)
XYZ	xyz(14.6919, 8.7713, 51.9473)
Luminance	0.0877 (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

#513BC2 #ACC23B

analogous

#3B68C2 #513BC2 #953BC2

triadic

#513BC2 #C2513B #3BC251

tetradic

#513BC2 #C23B68 #ACC23B #3BC295

square

#513BC2 #C23B68 #ACC23B #3BC295

split-complementary

#513BC2 #C2953B #68C23B

monochromatic

#2A1E64 #3D2D93 #513BC2 #7A69D1 #A398E0

Accessibility & contrast

On white

7.62

#513BC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#513BC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513BC2

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513BC2	#FFFFFF	#000000	##FFFFFF
##513BC2	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C6

Deuteranopia (green-blind)

#004FBF

Tritanopia (blue-blind)

#0B5F7A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #513bc2;
/* rgb */ color: rgb(81, 59, 194);
/* oklch */ color: oklch(46.4% 0.199 282.8);

Tailwind

colors: {
  custom: {
    50: '#8e73d6',
    500: '#513bc2',
    950: '#000000',
  },
}

SCSS

$custom: #513bc2;
$custom-light: #8e73d6;
$custom-dark: #000000;

JSON

{
  "hex": "#513bc2",
  "rgb": {
    "r": 81,
    "g": 59,
    "b": 194
  },
  "hsl": {
    "h": 249.778,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46426,
    "c": 0.19911,
    "h": 282.8
  },
  "luminance": 0.08772
}

Semantic roles & 50–950 ramp

primary

#513BC2

secondary

#C1CB8E

accent

#DD4BC5

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513BC2

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

Preview Lab → · Contrast checker → · Palette generator →