#513CD0#513CD0

#513CD0 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.8% C 0.215 H 281.0°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#513CD0
RGB	rgb(81, 60, 208)
HSL	hsl(249, 61%, 53%)
HSV	hsv(249, 71%, 82%)
CMYK	cmyk(61.1%, 71.2%, 0%, 18.4%)
CIE-LAB	lab(36.99, 49.89, -73.18)
CIE-LCH	lch(36.99, 88.57, 304.28°)
OKLab	oklab(47.85% 0.0409 -0.211)
OKLCH	oklch(47.85% 0.215 281)
XYZ	xyz(16.3908, 9.5339, 60.6388)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.05

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513CD0 #BBD03C

analogous

#3C71D0 #513CD0 #9B3CD0

triadic

#513CD0 #D0513C #3CD051

tetradic

#513CD0 #D03C71 #BBD03C #3CD09B

square

#513CD0 #D03C71 #BBD03C #3CD09B

split-complementary

#513CD0 #D09B3C #71D03C

monochromatic

#291C75 #3A28A7 #513CD0 #7D6DDC #A99FE8

Accessibility & contrast

On white

7.22

#513CD0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#513CD0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CD0

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CD0	#FFFFFF	#000000	##FFFFFF
##513CD0	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD4

Deuteranopia (green-blind)

#0052CD

Tritanopia (blue-blind)

#006482

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #513cd0;
/* rgb */ color: rgb(81, 60, 208);
/* oklch */ color: oklch(47.8% 0.215 281.0);

Tailwind

colors: {
  custom: {
    50: '#9074e0',
    500: '#513cd0',
    950: '#000000',
  },
}

SCSS

$custom: #513cd0;
$custom-light: #9074e0;
$custom-dark: #000000;

JSON

{
  "hex": "#513cd0",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 208
  },
  "hsl": {
    "h": 248.514,
    "s": 61.157,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47846,
    "c": 0.21494,
    "h": 281
  },
  "luminance": 0.09535
}

Semantic roles & 50–950 ramp

primary

#513CD0

secondary

#CBD494

accent

#E444CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #513CD0

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

Preview Lab → · Contrast checker → · Palette generator →