#513DD6#513DD6

#513DD6 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.5% C 0.221 H 280.2°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#513DD6
RGB	rgb(81, 61, 214)
HSL	hsl(248, 65%, 54%)
HSV	hsv(248, 71%, 84%)
CMYK	cmyk(62.1%, 71.5%, 0%, 16.1%)
CIE-LAB	lab(37.74, 51.17, -75.42)
CIE-LCH	lch(37.74, 91.14, 304.15°)
OKLab	oklab(48.54% 0.0391 -0.2176)
OKLCH	oklch(48.54% 0.221 280.2)
XYZ	xyz(17.1958, 9.9406, 64.6178)
Luminance	0.0994 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513DD6 #C2D63D

analogous

#3D76D6 #513DD6 #9E3DD6

triadic

#513DD6 #D6513D #3DD651

tetradic

#513DD6 #D63D76 #C2D63D #3DD69E

square

#513DD6 #D63D76 #C2D63D #3DD69E

split-complementary

#513DD6 #D69E3D #76D63D

monochromatic

#281B7E #3725B1 #513DD6 #7E70E1 #ACA2EB

Accessibility & contrast

On white

7.03

#513DD6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#513DD6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DD6

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DD6	#FFFFFF	#000000	##FFFFFF
##513DD6	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDB

Deuteranopia (green-blind)

#0053D3

Tritanopia (blue-blind)

#006786

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #513dd6;
/* rgb */ color: rgb(81, 61, 214);
/* oklch */ color: oklch(48.5% 0.221 280.2);

Tailwind

colors: {
  custom: {
    50: '#9175e4',
    500: '#513dd6',
    950: '#000000',
  },
}

SCSS

$custom: #513dd6;
$custom-light: #9175e4;
$custom-dark: #000000;

JSON

{
  "hex": "#513dd6",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 214
  },
  "hsl": {
    "h": 247.843,
    "s": 65.106,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48541,
    "c": 0.22106,
    "h": 280.2
  },
  "luminance": 0.09942
}

Semantic roles & 50–950 ramp

primary

#513DD6

secondary

#D0D897

accent

#E840D2

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #513DD6

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

Preview Lab → · Contrast checker → · Palette generator →