#584AAA#584AAA

#584AAA is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.148 H 286.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#584AAA
RGB	rgb(88, 74, 170)
HSL	hsl(249, 39%, 48%)
HSV	hsv(249, 56%, 67%)
CMYK	cmyk(48.2%, 56.5%, 0%, 33.3%)
CIE-LAB	lab(37.62, 31.23, -49.84)
CIE-LCH	lch(37.62, 58.82, 302.07°)
OKLab	oklab(47.5% 0.0407 -0.1422)
OKLCH	oklch(47.5% 0.148 286)
XYZ	xyz(13.7269, 9.8739, 39.2050)
Luminance	0.0988 (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

#584AAA #9CAA4A

analogous

#4A6CAA #584AAA #884AAA

triadic

#584AAA #AA584A #4AAA58

tetradic

#584AAA #AA4A6C #9CAA4A #4AAA88

square

#584AAA #AA4A6C #9CAA4A #4AAA88

split-complementary

#584AAA #AA884A #6CAA4A

monochromatic

#2C2555 #42377F #584AAA #7C70C1 #A39BD3

Accessibility & contrast

On white

7.06

#584AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#584AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584AAA

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584AAA	#FFFFFF	#000000	##FFFFFF
##584AAA	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F5BAD

Deuteranopia (green-blind)

#0A56A8

Tritanopia (blue-blind)

#3C5F73

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #584aaa;
/* rgb */ color: rgb(88, 74, 170);
/* oklch */ color: oklch(47.5% 0.148 286.0);

Tailwind

colors: {
  custom: {
    50: '#8d7dc4',
    500: '#584aaa',
    950: '#000000',
  },
}

SCSS

$custom: #584aaa;
$custom-light: #8d7dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#584aaa",
  "rgb": {
    "r": 88,
    "g": 74,
    "b": 170
  },
  "hsl": {
    "h": 248.75,
    "s": 39.344,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47503,
    "c": 0.14796,
    "h": 286
  },
  "luminance": 0.09875
}

Semantic roles & 50–950 ramp

primary

#584AAA

secondary

#B9C090

accent

#CF59BE

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0913

muted

#7E7B82

Preview Lab

Preview with #584AAA

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

Preview Lab → · Contrast checker → · Palette generator →