#513ADE#513ADE

#513ADE is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.9% C 0.233 H 279.7°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#513ADE
RGB	rgb(81, 58, 222)
HSL	hsl(248, 71%, 55%)
HSV	hsv(248, 74%, 87%)
CMYK	cmyk(63.5%, 73.9%, 0%, 12.9%)
CIE-LAB	lab(37.93, 55.14, -79.70)
CIE-LCH	lch(37.93, 96.92, 304.68°)
OKLab	oklab(48.9% 0.0393 -0.23)
OKLCH	oklch(48.9% 0.233 279.7)
XYZ	xyz(18.0870, 10.0479, 70.0794)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513ADE #C7DE3A

analogous

#3A75DE #513ADE #A33ADE

triadic

#513ADE #DE513A #3ADE51

tetradic

#513ADE #DE3A75 #C7DE3A #3ADEA3

square

#513ADE #DE3A75 #C7DE3A #3ADEA3

split-complementary

#513ADE #DEA33A #75DE3A

monochromatic

#261787 #351FBB #513ADE #7F6EE7 #AEA3F0

Accessibility & contrast

On white

6.98

#513ADE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#513ADE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #513ADE

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ADE	#FFFFFF	#000000	##FFFFFF
##513ADE	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE3

Deuteranopia (green-blind)

#0053DB

Tritanopia (blue-blind)

#006989

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #513ade;
/* rgb */ color: rgb(81, 58, 222);
/* oklch */ color: oklch(48.9% 0.233 279.7);

Tailwind

colors: {
  custom: {
    50: '#9373ea',
    500: '#513ade',
    950: '#000000',
  },
}

SCSS

$custom: #513ade;
$custom-light: #9373ea;
$custom-dark: #000000;

JSON

{
  "hex": "#513ade",
  "rgb": {
    "r": 81,
    "g": 58,
    "b": 222
  },
  "hsl": {
    "h": 248.415,
    "s": 71.304,
    "l": 54.902
  },
  "oklch": {
    "l": 0.48904,
    "c": 0.23339,
    "h": 279.7
  },
  "luminance": 0.10049
}

Semantic roles & 50–950 ramp

primary

#513ADE

secondary

#D3DC97

accent

#EE3AD5

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0816

muted

#7E7B84

Preview Lab

Preview with #513ADE

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

Preview Lab → · Contrast checker → · Palette generator →