#513EBC#513EBC

#513EBC is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.3% C 0.188 H 283.1°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#513EBC
RGB	rgb(81, 62, 188)
HSL	hsl(249, 50%, 49%)
HSV	hsv(249, 67%, 74%)
CMYK	cmyk(56.9%, 67%, 0%, 26.3%)
CIE-LAB	lab(35.64, 42.65, -63.72)
CIE-LCH	lch(35.64, 76.68, 303.79°)
OKLab	oklab(46.34% 0.0426 -0.1833)
OKLCH	oklch(46.34% 0.188 283.1)
XYZ	xyz(14.1903, 8.8245, 48.5228)
Luminance	0.0882 (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

#513EBC #A9BC3E

analogous

#3E6ABC #513EBC #903EBC

triadic

#513EBC #BC513E #3EBC51

tetradic

#513EBC #BC3E6A #A9BC3E #3EBC90

square

#513EBC #BC3E6A #A9BC3E #3EBC90

split-complementary

#513EBC #BC903E #6ABC3E

monochromatic

#292060 #3D2F8E #513EBC #796ACE #A298DD

Accessibility & contrast

On white

7.59

#513EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#513EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EBC

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EBC	#FFFFFF	#000000	##FFFFFF
##513EBC	1.00	7.59	2.76	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#0050BA

Tritanopia (blue-blind)

#195E78

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #513ebc;
/* rgb */ color: rgb(81, 62, 188);
/* oklch */ color: oklch(46.3% 0.188 283.1);

Tailwind

colors: {
  custom: {
    50: '#8d75d1',
    500: '#513ebc',
    950: '#000000',
  },
}

SCSS

$custom: #513ebc;
$custom-light: #8d75d1;
$custom-dark: #000000;

JSON

{
  "hex": "#513ebc",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 249.048,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46342,
    "c": 0.1882,
    "h": 283.1
  },
  "luminance": 0.08825
}

Semantic roles & 50–950 ramp

primary

#513EBC

secondary

#C0C98D

accent

#DA4EC5

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513EBC

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

Preview Lab → · Contrast checker → · Palette generator →