#584CDC#584CDC

#584CDC is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.8% C 0.211 H 279.8°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#584CDC
RGB	rgb(88, 76, 220)
HSL	hsl(245, 67%, 58%)
HSV	hsv(245, 65%, 86%)
CMYK	cmyk(60%, 65.5%, 0%, 13.7%)
CIE-LAB	lab(41.86, 45.62, -72.08)
CIE-LCH	lch(41.86, 85.30, 302.33°)
OKLab	oklab(51.8% 0.036 -0.2076)
OKLCH	oklch(51.8% 0.211 279.8)
XYZ	xyz(19.5231, 12.4095, 69.0627)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584CDC #D0DC4C

analogous

#4C88DC #584CDC #A04CDC

triadic

#584CDC #DC584C #4CDC58

tetradic

#584CDC #DC4C88 #D0DC4C #4CDCA0

square

#584CDC #DC4C88 #D0DC4C #4CDCA0

split-complementary

#584CDC #DCA04C #88DC4C

monochromatic

#261C91 #3426C4 #584CDC #887FE6 #B8B2F0

Accessibility & contrast

On white

6.03

#584CDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#584CDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CDC

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CDC	#FFFFFF	#000000	##FFFFFF
##584CDC	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E0

Deuteranopia (green-blind)

#005DD9

Tritanopia (blue-blind)

#00718D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #584cdc;
/* rgb */ color: rgb(88, 76, 220);
/* oklch */ color: oklch(51.8% 0.211 279.8);

Tailwind

colors: {
  custom: {
    50: '#957fe8',
    500: '#584cdc',
    950: '#000000',
  },
}

SCSS

$custom: #584cdc;
$custom-light: #957fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#584cdc",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 220
  },
  "hsl": {
    "h": 245,
    "s": 67.29,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51799,
    "c": 0.2107,
    "h": 279.8
  },
  "luminance": 0.12411
}

Semantic roles & 50–950 ramp

primary

#584CDC

secondary

#DADFA5

accent

#EA3EDC

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #584CDC

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

Preview Lab → · Contrast checker → · Palette generator →