#513ED6#513ED6

#513ED6 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.7% C 0.220 H 280.0°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#513ED6
RGB	rgb(81, 62, 214)
HSL	hsl(248, 65%, 54%)
HSV	hsv(248, 71%, 84%)
CMYK	cmyk(62.1%, 71%, 0%, 16.1%)
CIE-LAB	lab(37.93, 50.63, -75.11)
CIE-LCH	lch(37.93, 90.58, 303.99°)
OKLab	oklab(48.68% 0.0384 -0.2166)
OKLCH	oklch(48.68% 0.22 280)
XYZ	xyz(17.2497, 10.0483, 64.6358)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513ED6 #C3D63E

analogous

#3E77D6 #513ED6 #9D3ED6

triadic

#513ED6 #D6513E #3ED651

tetradic

#513ED6 #D63E77 #C3D63E #3ED69D

square

#513ED6 #D63E77 #C3D63E #3ED69D

split-complementary

#513ED6 #D69D3E #77D63E

monochromatic

#271B7F #3726B1 #513ED6 #7F70E1 #ACA3EB

Accessibility & contrast

On white

6.98

#513ED6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#513ED6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513ED6

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ED6	#FFFFFF	#000000	##FFFFFF
##513ED6	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDB

Deuteranopia (green-blind)

#0053D3

Tritanopia (blue-blind)

#006886

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #513ed6;
/* rgb */ color: rgb(81, 62, 214);
/* oklch */ color: oklch(48.7% 0.220 280.0);

Tailwind

colors: {
  custom: {
    50: '#9176e4',
    500: '#513ed6',
    950: '#000000',
  },
}

SCSS

$custom: #513ed6;
$custom-light: #9176e4;
$custom-dark: #000000;

JSON

{
  "hex": "#513ed6",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 214
  },
  "hsl": {
    "h": 247.5,
    "s": 64.957,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48679,
    "c": 0.22002,
    "h": 280
  },
  "luminance": 0.1005
}

Semantic roles & 50–950 ramp

primary

#513ED6

secondary

#D0D898

accent

#E840D3

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #513ED6

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

Preview Lab → · Contrast checker → · Palette generator →