#584FA4#584FA4

#584FA4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.132 H 285.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#584FA4
RGB	rgb(88, 79, 164)
HSL	hsl(246, 35%, 48%)
HSV	hsv(246, 52%, 64%)
CMYK	cmyk(46.3%, 51.8%, 0%, 35.7%)
CIE-LAB	lab(38.46, 26.27, -44.91)
CIE-LCH	lch(38.46, 52.03, 300.33°)
OKLab	oklab(48% 0.0344 -0.1277)
OKLCH	oklch(48% 0.132 285.1)
XYZ	xyz(13.5194, 10.3464, 36.3995)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584FA4 #9BA44F

analogous

#4F70A4 #584FA4 #824FA4

triadic

#584FA4 #A4584F #4FA458

tetradic

#584FA4 #A44F70 #9BA44F #4FA482

square

#584FA4 #A44F70 #9BA44F #4FA482

split-complementary

#584FA4 #A4824F #70A44F

monochromatic

#2C2751 #423B7B #584FA4 #7C74BC #A39DD0

Accessibility & contrast

On white

6.84

#584FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#584FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584FA4

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584FA4	#FFFFFF	#000000	##FFFFFF
##584FA4	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285DA7

Deuteranopia (green-blind)

#2558A2

Tritanopia (blue-blind)

#3F6172

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #584fa4;
/* rgb */ color: rgb(88, 79, 164);
/* oklch */ color: oklch(48.0% 0.132 285.1);

Tailwind

colors: {
  custom: {
    50: '#8c80bf',
    500: '#584fa4',
    950: '#000000',
  },
}

SCSS

$custom: #584fa4;
$custom-light: #8c80bf;
$custom-dark: #000000;

JSON

{
  "hex": "#584fa4",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 164
  },
  "hsl": {
    "h": 246.353,
    "s": 34.979,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48003,
    "c": 0.13229,
    "h": 285.1
  },
  "luminance": 0.10347
}

Semantic roles & 50–950 ramp

primary

#584FA4

secondary

#B8BD92

accent

#CB5DBF

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #584FA4

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

Preview Lab → · Contrast checker → · Palette generator →