#513ED4#513ED4

#513ED4 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.5% C 0.218 H 280.3°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#513ED4
RGB	rgb(81, 62, 212)
HSL	hsl(248, 64%, 54%)
HSV	hsv(248, 71%, 83%)
CMYK	cmyk(61.8%, 70.8%, 0%, 16.9%)
CIE-LAB	lab(37.75, 50.02, -74.25)
CIE-LCH	lch(37.75, 89.53, 303.97°)
OKLab	oklab(48.49% 0.0388 -0.2142)
OKLCH	oklch(48.49% 0.218 280.3)
XYZ	xyz(16.9959, 9.9468, 63.2989)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513ED4 #C1D43E

analogous

#3E76D4 #513ED4 #9C3ED4

triadic

#513ED4 #D4513E #3ED451

tetradic

#513ED4 #D43E76 #C1D43E #3ED49C

square

#513ED4 #D43E76 #C1D43E #3ED49C

split-complementary

#513ED4 #D49C3E #76D43E

monochromatic

#281C7C #3827AE #513ED4 #7E70DF #ABA2EA

Accessibility & contrast

On white

7.02

#513ED4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#513ED4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513ED4

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ED4	#FFFFFF	#000000	##FFFFFF
##513ED4	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED8

Deuteranopia (green-blind)

#0053D1

Tritanopia (blue-blind)

#006785

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #513ed4;
/* rgb */ color: rgb(81, 62, 212);
/* oklch */ color: oklch(48.5% 0.218 280.3);

Tailwind

colors: {
  custom: {
    50: '#9175e2',
    500: '#513ed4',
    950: '#000000',
  },
}

SCSS

$custom: #513ed4;
$custom-light: #9175e2;
$custom-dark: #000000;

JSON

{
  "hex": "#513ed4",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 212
  },
  "hsl": {
    "h": 247.6,
    "s": 63.559,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48493,
    "c": 0.21764,
    "h": 280.3
  },
  "luminance": 0.09948
}

Semantic roles & 50–950 ramp

primary

#513ED4

secondary

#CFD797

accent

#E741D2

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #513ED4

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

Preview Lab → · Contrast checker → · Palette generator →