#513CD3#513CD3

#513CD3 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.1% C 0.219 H 280.6°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#513CD3
RGB	rgb(81, 60, 211)
HSL	hsl(248, 63%, 53%)
HSV	hsv(248, 72%, 83%)
CMYK	cmyk(61.6%, 71.6%, 0%, 17.3%)
CIE-LAB	lab(37.27, 50.80, -74.46)
CIE-LCH	lch(37.27, 90.14, 304.30°)
OKLab	oklab(48.12% 0.0403 -0.2148)
OKLCH	oklch(48.12% 0.219 280.6)
XYZ	xyz(16.7634, 9.6830, 62.6010)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.30

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513CD3 #BED33C

analogous

#3C73D3 #513CD3 #9C3CD3

triadic

#513CD3 #D3513C #3CD351

tetradic

#513CD3 #D33C73 #BED33C #3CD39C

square

#513CD3 #D33C73 #BED33C #3CD39C

split-complementary

#513CD3 #D39C3C #73D33C

monochromatic

#281B79 #3927AB #513CD3 #7E6EDE #AAA0EA

Accessibility & contrast

On white

7.15

#513CD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#513CD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CD3

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CD3	#FFFFFF	#000000	##FFFFFF
##513CD3	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD7

Deuteranopia (green-blind)

#0052D0

Tritanopia (blue-blind)

#006684

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #513cd3;
/* rgb */ color: rgb(81, 60, 211);
/* oklch */ color: oklch(48.1% 0.219 280.6);

Tailwind

colors: {
  custom: {
    50: '#9174e2',
    500: '#513cd3',
    950: '#000000',
  },
}

SCSS

$custom: #513cd3;
$custom-light: #9174e2;
$custom-dark: #000000;

JSON

{
  "hex": "#513cd3",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 211
  },
  "hsl": {
    "h": 248.344,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48124,
    "c": 0.21852,
    "h": 280.6
  },
  "luminance": 0.09684
}

Semantic roles & 50–950 ramp

primary

#513CD3

secondary

#CDD695

accent

#E642CF

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #513CD3

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

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