#584BBE#584BBE

#584BBE is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.2% C 0.174 H 283.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#584BBE
RGB	rgb(88, 75, 190)
HSL	hsl(247, 47%, 52%)
HSV	hsv(247, 61%, 75%)
CMYK	cmyk(53.7%, 60.5%, 0%, 25.5%)
CIE-LAB	lab(39.28, 36.82, -58.95)
CIE-LCH	lch(39.28, 69.50, 301.99°)
OKLab	oklab(49.19% 0.0393 -0.169)
OKLCH	oklch(49.19% 0.174 283.1)
XYZ	xyz(15.8320, 10.8237, 49.9601)
Luminance	0.1082 (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

#584BBE #B1BE4B

analogous

#4B77BE #584BBE #924BBE

triadic

#584BBE #BE584B #4BBE58

tetradic

#584BBE #BE4B77 #B1BE4B #4BBE92

square

#584BBE #BE4B77 #B1BE4B #4BBE92

split-complementary

#584BBE #BE924B #77BE4B

monochromatic

#2D2669 #413696 #584BBE #8278CE #ABA5DE

Accessibility & contrast

On white

6.64

#584BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#584BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BBE

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584BBE	#FFFFFF	#000000	##FFFFFF
##584BBE	1.00	6.64	3.17	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0059BC

Tritanopia (blue-blind)

#2C667D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #584bbe;
/* rgb */ color: rgb(88, 75, 190);
/* oklch */ color: oklch(49.2% 0.174 283.1);

Tailwind

colors: {
  custom: {
    50: '#907ed2',
    500: '#584bbe',
    950: '#000000',
  },
}

SCSS

$custom: #584bbe;
$custom-light: #907ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#584bbe",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 190
  },
  "hsl": {
    "h": 246.783,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49185,
    "c": 0.17353,
    "h": 283.1
  },
  "luminance": 0.10825
}

Semantic roles & 50–950 ramp

primary

#584BBE

secondary

#C6CC99

accent

#D751C7

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #584BBE

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

Preview Lab → · Contrast checker → · Palette generator →