#584DDC#584DDC

#584DDC is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 52.0% C 0.210 H 279.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#584DDC
RGB	rgb(88, 77, 220)
HSL	hsl(245, 67%, 58%)
HSV	hsv(245, 65%, 86%)
CMYK	cmyk(60%, 65%, 0%, 13.7%)
CIE-LAB	lab(42.07, 45.04, -71.73)
CIE-LCH	lch(42.07, 84.70, 302.12°)
OKLab	oklab(51.96% 0.0351 -0.2066)
OKLCH	oklch(51.96% 0.21 279.7)
XYZ	xyz(19.5925, 12.5483, 69.0859)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584DDC #D1DC4D

analogous

#4D8ADC #584DDC #9F4DDC

triadic

#584DDC #DC584D #4DDC58

tetradic

#584DDC #DC4D8A #D1DC4D #4DDC9F

square

#584DDC #DC4D8A #D1DC4D #4DDC9F

split-complementary

#584DDC #DC9F4D #8ADC4D

monochromatic

#261D92 #3327C5 #584DDC #8880E6 #B8B3F0

Accessibility & contrast

On white

5.98

#584DDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#584DDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DDC

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584DDC	#FFFFFF	#000000	##FFFFFF
##584DDC	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E0

Deuteranopia (green-blind)

#005ED9

Tritanopia (blue-blind)

#00728E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #584ddc;
/* rgb */ color: rgb(88, 77, 220);
/* oklch */ color: oklch(52.0% 0.210 279.7);

Tailwind

colors: {
  custom: {
    50: '#9480e8',
    500: '#584ddc',
    950: '#000000',
  },
}

SCSS

$custom: #584ddc;
$custom-light: #9480e8;
$custom-dark: #000000;

JSON

{
  "hex": "#584ddc",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 220
  },
  "hsl": {
    "h": 244.615,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51955,
    "c": 0.20954,
    "h": 279.7
  },
  "luminance": 0.1255
}

Semantic roles & 50–950 ramp

primary

#584DDC

secondary

#DADFA6

accent

#EA3EDD

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #584DDC

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

Preview Lab → · Contrast checker → · Palette generator →