#584DAA#584DAA

#584DAA is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.144 H 285.0°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#584DAA
RGB	rgb(88, 77, 170)
HSL	hsl(247, 38%, 48%)
HSV	hsv(247, 55%, 67%)
CMYK	cmyk(48.2%, 54.7%, 0%, 33.3%)
CIE-LAB	lab(38.35, 29.37, -48.66)
CIE-LCH	lch(38.35, 56.84, 301.11°)
OKLab	oklab(48.05% 0.0372 -0.1388)
OKLCH	oklch(48.05% 0.144 285)
XYZ	xyz(13.9319, 10.2841, 39.2734)
Luminance	0.1028 (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

#584DAA #9FAA4D

analogous

#4D70AA #584DAA #864DAA

triadic

#584DAA #AA584D #4DAA58

tetradic

#584DAA #AA4D70 #9FAA4D #4DAA86

square

#584DAA #AA4D70 #9FAA4D #4DAA86

split-complementary

#584DAA #AA864D #70AA4D

monochromatic

#2C2756 #423A80 #584DAA #7D74C0 #A49ED3

Accessibility & contrast

On white

6.87

#584DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#584DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DAA

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584DAA	#FFFFFF	#000000	##FFFFFF
##584DAA	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5DAD

Deuteranopia (green-blind)

#1657A8

Tritanopia (blue-blind)

#3C6174

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #584daa;
/* rgb */ color: rgb(88, 77, 170);
/* oklch */ color: oklch(48.0% 0.144 285.0);

Tailwind

colors: {
  custom: {
    50: '#8d7fc4',
    500: '#584daa',
    950: '#000000',
  },
}

SCSS

$custom: #584daa;
$custom-light: #8d7fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#584daa",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 170
  },
  "hsl": {
    "h": 247.097,
    "s": 37.652,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48047,
    "c": 0.14367,
    "h": 285
  },
  "luminance": 0.10285
}

Semantic roles & 50–950 ramp

primary

#584DAA

secondary

#BBC093

accent

#CE5AC0

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #584DAA

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

Preview Lab → · Contrast checker → · Palette generator →