#584ACB#584ACB

#584ACB is a mid, vivid blue. Relative luminance 0.113; OKLCH L 50.1% C 0.192 H 281.9°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#584ACB
RGB	rgb(88, 74, 203)
HSL	hsl(247, 55%, 54%)
HSV	hsv(247, 64%, 80%)
CMYK	cmyk(56.7%, 63.5%, 0%, 20.4%)
CIE-LAB	lab(40.05, 41.48, -65.26)
CIE-LCH	lch(40.05, 77.32, 302.44°)
OKLab	oklab(50.06% 0.0394 -0.1876)
OKLCH	oklch(50.06% 0.192 281.9)
XYZ	xyz(17.2494, 11.2830, 57.7572)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584ACB #BDCB4A

analogous

#4A7CCB #584ACB #994ACB

triadic

#584ACB #CB584A #4ACB58

tetradic

#584ACB #CB4A7C #BDCB4A #4ACB99

square

#584ACB #CB4A7C #BDCB4A #4ACB99

split-complementary

#584ACB #CB994A #7CCB4A

monochromatic

#2C2378 #3D30A8 #584ACB #847AD9 #B0A9E6

Accessibility & contrast

On white

6.45

#584ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#584ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584ACB

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584ACB	#FFFFFF	#000000	##FFFFFF
##584ACB	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#1A6A84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #584acb;
/* rgb */ color: rgb(88, 74, 203);
/* oklch */ color: oklch(50.1% 0.192 281.9);

Tailwind

colors: {
  custom: {
    50: '#927ddc',
    500: '#584acb',
    950: '#000000',
  },
}

SCSS

$custom: #584acb;
$custom-light: #927ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#584acb",
  "rgb": {
    "r": 88,
    "g": 74,
    "b": 203
  },
  "hsl": {
    "h": 246.512,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50061,
    "c": 0.19166,
    "h": 281.9
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary

#584ACB

secondary

#CED49D

accent

#DF49CE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584ACB

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

Preview Lab → · Contrast checker → · Palette generator →