#513ED9#513ED9

#513ED9 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 49.0% C 0.224 H 279.7°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#513ED9
RGB	rgb(81, 62, 217)
HSL	hsl(247, 67%, 55%)
HSV	hsv(247, 71%, 85%)
CMYK	cmyk(62.7%, 71.4%, 0%, 14.9%)
CIE-LAB	lab(38.20, 51.55, -76.38)
CIE-LCH	lch(38.20, 92.14, 304.01°)
OKLab	oklab(48.96% 0.0378 -0.2204)
OKLCH	oklch(48.96% 0.224 279.7)
XYZ	xyz(17.6364, 10.2030, 66.6722)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.19

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513ED9 #C6D93E

analogous

#3E78D9 #513ED9 #9F3ED9

triadic

#513ED9 #D9513E #3ED951

tetradic

#513ED9 #D93E78 #C6D93E #3ED99F

square

#513ED9 #D93E78 #C6D93E #3ED99F

split-complementary

#513ED9 #D99F3E #78D93E

monochromatic

#271A83 #3624B6 #513ED9 #7F71E3 #ADA4ED

Accessibility & contrast

On white

6.91

#513ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#513ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513ED9

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ED9	#FFFFFF	#000000	##FFFFFF
##513ED9	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DE

Deuteranopia (green-blind)

#0054D6

Tritanopia (blue-blind)

#006988

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #513ed9;
/* rgb */ color: rgb(81, 62, 217);
/* oklch */ color: oklch(49.0% 0.224 279.7);

Tailwind

colors: {
  custom: {
    50: '#9276e6',
    500: '#513ed9',
    950: '#000000',
  },
}

SCSS

$custom: #513ed9;
$custom-light: #9276e6;
$custom-dark: #000000;

JSON

{
  "hex": "#513ed9",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 217
  },
  "hsl": {
    "h": 247.355,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48958,
    "c": 0.22359,
    "h": 279.7
  },
  "luminance": 0.10204
}

Semantic roles & 50–950 ramp

primary

#513ED9

secondary

#D2DA99

accent

#EA3ED5

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #513ED9

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

Preview Lab → · Contrast checker → · Palette generator →