#513BD6#513BD6

#513BD6 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.3% C 0.223 H 280.4°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#513BD6
RGB	rgb(81, 59, 214)
HSL	hsl(249, 65%, 54%)
HSV	hsv(249, 72%, 84%)
CMYK	cmyk(62.1%, 72.4%, 0%, 16.1%)
CIE-LAB	lab(37.36, 52.24, -76.05)
CIE-LCH	lch(37.36, 92.26, 304.48°)
OKLab	oklab(48.27% 0.0404 -0.2194)
OKLCH	oklch(48.27% 0.223 280.4)
XYZ	xyz(17.0911, 9.7310, 64.5829)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513BD6 #C0D63B

analogous

#3B72D6 #513BD6 #9E3BD6

triadic

#513BD6 #D6513B #3BD651

tetradic

#513BD6 #D63B72 #C0D63B #3BD69E

square

#513BD6 #D63B72 #C0D63B #3BD69E

split-complementary

#513BD6 #D69E3B #72D63B

monochromatic

#281A7D #3825AF #513BD6 #7E6EE1 #ABA0EB

Accessibility & contrast

On white

7.13

#513BD6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#513BD6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513BD6

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513BD6	#FFFFFF	#000000	##FFFFFF
##513BD6	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDB

Deuteranopia (green-blind)

#0052D3

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #513bd6;
/* rgb */ color: rgb(81, 59, 214);
/* oklch */ color: oklch(48.3% 0.223 280.4);

Tailwind

colors: {
  custom: {
    50: '#9174e4',
    500: '#513bd6',
    950: '#000000',
  },
}

SCSS

$custom: #513bd6;
$custom-light: #9174e4;
$custom-dark: #000000;

JSON

{
  "hex": "#513bd6",
  "rgb": {
    "r": 81,
    "g": 59,
    "b": 214
  },
  "hsl": {
    "h": 248.516,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48271,
    "c": 0.22308,
    "h": 280.4
  },
  "luminance": 0.09732
}

Semantic roles & 50–950 ramp

primary

#513BD6

secondary

#CED895

accent

#E83FD0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #513BD6

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

Preview Lab → · Contrast checker → · Palette generator →