#513CD5#513CD5

#513CD5 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.3% C 0.221 H 280.4°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#513CD5
RGB	rgb(81, 60, 213)
HSL	hsl(248, 65%, 54%)
HSV	hsv(248, 72%, 84%)
CMYK	cmyk(62%, 71.8%, 0%, 16.5%)
CIE-LAB	lab(37.45, 51.40, -75.31)
CIE-LCH	lch(37.45, 91.18, 304.31°)
OKLab	oklab(48.31% 0.04 -0.2172)
OKLCH	oklch(48.31% 0.221 280.4)
XYZ	xyz(17.0156, 9.7839, 63.9297)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513CD5 #C0D53C

analogous

#3C73D5 #513CD5 #9D3CD5

triadic

#513CD5 #D5513C #3CD551

tetradic

#513CD5 #D53C73 #C0D53C #3CD59D

square

#513CD5 #D53C73 #C0D53C #3CD59D

split-complementary

#513CD5 #D59D3C #73D53C

monochromatic

#281B7C #3826AE #513CD5 #7E6EE0 #ABA1EB

Accessibility & contrast

On white

7.10

#513CD5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#513CD5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CD5

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CD5	#FFFFFF	#000000	##FFFFFF
##513CD5	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDA

Deuteranopia (green-blind)

#0052D2

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #513cd5;
/* rgb */ color: rgb(81, 60, 213);
/* oklch */ color: oklch(48.3% 0.221 280.4);

Tailwind

colors: {
  custom: {
    50: '#9174e3',
    500: '#513cd5',
    950: '#000000',
  },
}

SCSS

$custom: #513cd5;
$custom-light: #9174e3;
$custom-dark: #000000;

JSON

{
  "hex": "#513cd5",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 213
  },
  "hsl": {
    "h": 248.235,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48311,
    "c": 0.22089,
    "h": 280.4
  },
  "luminance": 0.09785
}

Semantic roles & 50–950 ramp

primary

#513CD5

secondary

#CED796

accent

#E840D1

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #513CD5

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

Preview Lab → · Contrast checker → · Palette generator →