#513ED3#513ED3

#513ED3 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.4% C 0.216 H 280.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#513ED3
RGB	rgb(81, 62, 211)
HSL	hsl(248, 63%, 54%)
HSV	hsv(248, 71%, 83%)
CMYK	cmyk(61.6%, 70.6%, 0%, 17.3%)
CIE-LAB	lab(37.66, 49.72, -73.83)
CIE-LCH	lch(37.66, 89.01, 303.96°)
OKLab	oklab(48.4% 0.0389 -0.2129)
OKLCH	oklch(48.4% 0.216 280.4)
XYZ	xyz(16.8701, 9.8965, 62.6366)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513ED3 #C0D33E

analogous

#3E75D3 #513ED3 #9B3ED3

triadic

#513ED3 #D3513E #3ED351

tetradic

#513ED3 #D33E75 #C0D33E #3ED39B

square

#513ED3 #D33E75 #C0D33E #3ED39B

split-complementary

#513ED3 #D39B3E #75D33E

monochromatic

#281C7B #3827AC #513ED3 #7E70DE #ABA2EA

Accessibility & contrast

On white

7.05

#513ED3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#513ED3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513ED3

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ED3	#FFFFFF	#000000	##FFFFFF
##513ED3	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED7

Deuteranopia (green-blind)

#0053D0

Tritanopia (blue-blind)

#006784

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #513ed3;
/* rgb */ color: rgb(81, 62, 211);
/* oklch */ color: oklch(48.4% 0.216 280.4);

Tailwind

colors: {
  custom: {
    50: '#9175e2',
    500: '#513ed3',
    950: '#000000',
  },
}

SCSS

$custom: #513ed3;
$custom-light: #9175e2;
$custom-dark: #000000;

JSON

{
  "hex": "#513ed3",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 211
  },
  "hsl": {
    "h": 247.651,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48401,
    "c": 0.21643,
    "h": 280.4
  },
  "luminance": 0.09898
}

Semantic roles & 50–950 ramp

primary

#513ED3

secondary

#CED696

accent

#E642D1

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0815

muted

#7E7B84

Preview Lab

Preview with #513ED3

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

Preview Lab → · Contrast checker → · Palette generator →