#584DC8#584DC8

#584DC8 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.3% C 0.184 H 281.5°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#584DC8
RGB	rgb(88, 77, 200)
HSL	hsl(245, 53%, 54%)
HSV	hsv(245, 62%, 78%)
CMYK	cmyk(56%, 61.5%, 0%, 21.6%)
CIE-LAB	lab(40.49, 38.76, -62.80)
CIE-LCH	lch(40.49, 73.80, 301.68°)
OKLab	oklab(50.31% 0.0368 -0.1803)
OKLCH	oklch(50.31% 0.184 281.5)
XYZ	xyz(17.1005, 11.5515, 55.9609)
Luminance	0.1155 (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

#584DC8 #BDC84D

analogous

#4D80C8 #584DC8 #964DC8

triadic

#584DC8 #C8584D #4DC858

tetradic

#584DC8 #C84D80 #BDC84D #4DC896

square

#584DC8 #C84D80 #BDC84D #4DC896

split-complementary

#584DC8 #C8964D #80C84D

monochromatic

#2C2476 #3D33A5 #584DC8 #847CD6 #B0ABE5

Accessibility & contrast

On white

6.34

#584DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#584DC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DC8

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584DC8	#FFFFFF	#000000	##FFFFFF
##584DC8	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CC

Deuteranopia (green-blind)

#005BC6

Tritanopia (blue-blind)

#1F6B83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #584dc8;
/* rgb */ color: rgb(88, 77, 200);
/* oklch */ color: oklch(50.3% 0.184 281.5);

Tailwind

colors: {
  custom: {
    50: '#917fda',
    500: '#584dc8',
    950: '#000000',
  },
}

SCSS

$custom: #584dc8;
$custom-light: #917fda;
$custom-dark: #000000;

JSON

{
  "hex": "#584dc8",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 200
  },
  "hsl": {
    "h": 245.366,
    "s": 52.79,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50311,
    "c": 0.18406,
    "h": 281.5
  },
  "luminance": 0.11553
}

Semantic roles & 50–950 ramp

primary

#584DC8

secondary

#CED29E

accent

#DC4CCF

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584DC8

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

Preview Lab → · Contrast checker → · Palette generator →