#513ED8#513ED8

#513ED8 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.9% C 0.222 H 279.8°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#513ED8
RGB	rgb(81, 62, 216)
HSL	hsl(247, 66%, 55%)
HSV	hsv(247, 71%, 85%)
CMYK	cmyk(62.5%, 71.3%, 0%, 15.3%)
CIE-LAB	lab(38.11, 51.24, -75.96)
CIE-LCH	lch(38.11, 91.62, 304.00°)
OKLab	oklab(48.86% 0.038 -0.2191)
OKLCH	oklch(48.86% 0.222 279.8)
XYZ	xyz(17.5067, 10.1511, 65.9892)
Luminance	0.1015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.09

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513ED8 #C5D83E

analogous

#3E78D8 #513ED8 #9E3ED8

triadic

#513ED8 #D8513E #3ED851

tetradic

#513ED8 #D83E78 #C5D83E #3ED89E

square

#513ED8 #D83E78 #C5D83E #3ED89E

split-complementary

#513ED8 #D89E3E #78D83E

monochromatic

#271A81 #3624B4 #513ED8 #7F71E2 #ADA4ED

Accessibility & contrast

On white

6.93

#513ED8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#513ED8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513ED8

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ED8	#FFFFFF	#000000	##FFFFFF
##513ED8	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDD

Deuteranopia (green-blind)

#0054D5

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #513ed8;
/* rgb */ color: rgb(81, 62, 216);
/* oklch */ color: oklch(48.9% 0.222 279.8);

Tailwind

colors: {
  custom: {
    50: '#9176e5',
    500: '#513ed8',
    950: '#000000',
  },
}

SCSS

$custom: #513ed8;
$custom-light: #9176e5;
$custom-dark: #000000;

JSON

{
  "hex": "#513ed8",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 216
  },
  "hsl": {
    "h": 247.403,
    "s": 66.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.48865,
    "c": 0.2224,
    "h": 279.8
  },
  "luminance": 0.10152
}

Semantic roles & 50–950 ramp

primary

#513ED8

secondary

#D1D998

accent

#E93ED4

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #513ED8

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

Preview Lab → · Contrast checker → · Palette generator →