#584CBE#584CBE

#584CBE is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.4% C 0.172 H 282.8°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#584CBE
RGB	rgb(88, 76, 190)
HSL	hsl(246, 47%, 52%)
HSV	hsv(246, 60%, 75%)
CMYK	cmyk(53.7%, 60%, 0%, 25.5%)
CIE-LAB	lab(39.51, 36.22, -58.57)
CIE-LCH	lch(39.51, 68.86, 301.73°)
OKLab	oklab(49.36% 0.0383 -0.1679)
OKLCH	oklch(49.36% 0.172 282.8)
XYZ	xyz(15.9004, 10.9604, 49.9829)
Luminance	0.1096 (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

#584CBE #B2BE4C

analogous

#4C79BE #584CBE #914CBE

triadic

#584CBE #BE584C #4CBE58

tetradic

#584CBE #BE4C79 #B2BE4C #4CBE91

square

#584CBE #BE4C79 #B2BE4C #4CBE91

split-complementary

#584CBE #BE914C #79BE4C

monochromatic

#2D2669 #413796 #584CBE #8279CE #ACA6DF

Accessibility & contrast

On white

6.58

#584CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#584CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CBE

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CBE	#FFFFFF	#000000	##FFFFFF
##584CBE	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C2

Deuteranopia (green-blind)

#0059BC

Tritanopia (blue-blind)

#2C677E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #584cbe;
/* rgb */ color: rgb(88, 76, 190);
/* oklch */ color: oklch(49.4% 0.172 282.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#584cbe",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 190
  },
  "hsl": {
    "h": 246.316,
    "s": 46.721,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49355,
    "c": 0.17222,
    "h": 282.8
  },
  "luminance": 0.10961
}

Semantic roles & 50–950 ramp

primary

#584CBE

secondary

#C7CC9A

accent

#D651C8

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #584CBE

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

Preview Lab → · Contrast checker → · Palette generator →