#513CCD#513CCD

#513CCD is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.6% C 0.211 H 281.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#513CCD
RGB	rgb(81, 60, 205)
HSL	hsl(249, 59%, 52%)
HSV	hsv(249, 71%, 80%)
CMYK	cmyk(60.5%, 70.7%, 0%, 19.6%)
CIE-LAB	lab(36.72, 48.98, -71.89)
CIE-LCH	lch(36.72, 86.99, 304.27°)
OKLab	oklab(47.57% 0.0415 -0.2072)
OKLCH	oklch(47.57% 0.211 281.3)
XYZ	xyz(16.0252, 9.3877, 58.7133)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513CCD #B8CD3C

analogous

#3C6FCD #513CCD #9A3CCD

triadic

#513CCD #CD513C #3CCD51

tetradic

#513CCD #CD3C6F #B8CD3C #3CCD9A

square

#513CCD #CD3C6F #B8CD3C #3CCD9A

split-complementary

#513CCD #CD9A3C #6FCD3C

monochromatic

#291D71 #3B2AA2 #513CCD #7C6DD9 #A89DE6

Accessibility & contrast

On white

7.30

#513CCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#513CCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CCD

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CCD	#FFFFFF	#000000	##FFFFFF
##513CCD	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD1

Deuteranopia (green-blind)

#0051CA

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #513ccd;
/* rgb */ color: rgb(81, 60, 205);
/* oklch */ color: oklch(47.6% 0.211 281.3);

Tailwind

colors: {
  custom: {
    50: '#9074dd',
    500: '#513ccd',
    950: '#000000',
  },
}

SCSS

$custom: #513ccd;
$custom-light: #9074dd;
$custom-dark: #000000;

JSON

{
  "hex": "#513ccd",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 205
  },
  "hsl": {
    "h": 248.69,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47569,
    "c": 0.21135,
    "h": 281.3
  },
  "luminance": 0.09389
}

Semantic roles & 50–950 ramp

primary

#513CCD

secondary

#C9D293

accent

#E245CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513CCD

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

Preview Lab → · Contrast checker → · Palette generator →