#513FD6#513FD6

#513FD6 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.8% C 0.219 H 279.9°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#513FD6
RGB	rgb(81, 63, 214)
HSL	hsl(247, 65%, 54%)
HSV	hsv(247, 71%, 84%)
CMYK	cmyk(62.1%, 70.6%, 0%, 16.1%)
CIE-LAB	lab(38.12, 50.09, -74.78)
CIE-LCH	lch(38.12, 90.01, 303.81°)
OKLab	oklab(48.82% 0.0377 -0.2157)
OKLCH	oklch(48.82% 0.219 279.9)
XYZ	xyz(17.3046, 10.1581, 64.6541)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513FD6 #C4D63F

analogous

#3F79D6 #513FD6 #9C3FD6

triadic

#513FD6 #D6513F #3FD651

tetradic

#513FD6 #D63F79 #C4D63F #3FD69C

square

#513FD6 #D63F79 #C4D63F #3FD69C

split-complementary

#513FD6 #D69C3F #79D63F

monochromatic

#271B7F #3726B2 #513FD6 #7F71E1 #ACA4EC

Accessibility & contrast

On white

6.93

#513FD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#513FD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513FD6

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513FD6	#FFFFFF	#000000	##FFFFFF
##513FD6	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)

#005FDA

Deuteranopia (green-blind)

#0054D3

Tritanopia (blue-blind)

#006886

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #513fd6;
/* rgb */ color: rgb(81, 63, 214);
/* oklch */ color: oklch(48.8% 0.219 279.9);

Tailwind

colors: {
  custom: {
    50: '#9176e4',
    500: '#513fd6',
    950: '#000000',
  },
}

SCSS

$custom: #513fd6;
$custom-light: #9176e4;
$custom-dark: #000000;

JSON

{
  "hex": "#513fd6",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 214
  },
  "hsl": {
    "h": 247.152,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48818,
    "c": 0.21898,
    "h": 279.9
  },
  "luminance": 0.10159
}

Semantic roles & 50–950 ramp

primary

#513FD6

secondary

#D1D898

accent

#E840D4

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #513FD6

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

Preview Lab → · Contrast checker → · Palette generator →