#584CEB#584CEB

#584CEB is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 53.1% C 0.229 H 278.5°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#584CEB
RGB	rgb(88, 76, 235)
HSL	hsl(245, 80%, 61%)
HSV	hsv(245, 68%, 92%)
CMYK	cmyk(62.6%, 67.7%, 0%, 7.8%)
CIE-LAB	lab(43.12, 50.28, -78.53)
CIE-LCH	lch(43.12, 93.25, 302.63°)
OKLab	oklab(53.1% 0.034 -0.2265)
OKLCH	oklch(53.1% 0.229 278.5)
XYZ	xyz(21.5995, 13.2400, 79.9985)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584CEB #DFEB4C

analogous

#4C8FEB #584CEB #A74CEB

triadic

#584CEB #EB584C #4CEB58

tetradic

#584CEB #EB4C8F #DFEB4C #4CEBA7

square

#584CEB #EB4C8F #DFEB4C #4CEBA7

split-complementary

#584CEB #EBA74C #8FEB4C

monochromatic

#1E13AA #2819E1 #584CEB #8B83F1 #BFBAF7

Accessibility & contrast

On white

5.76

#584CEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#584CEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CEB

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CEB	#FFFFFF	#000000	##FFFFFF
##584CEB	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CF0

Deuteranopia (green-blind)

#005FE8

Tritanopia (blue-blind)

#007696

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #584ceb;
/* rgb */ color: rgb(88, 76, 235);
/* oklch */ color: oklch(53.1% 0.229 278.5);

Tailwind

colors: {
  custom: {
    50: '#977ff3',
    500: '#584ceb',
    950: '#000000',
  },
}

SCSS

$custom: #584ceb;
$custom-light: #977ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#584ceb",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 235
  },
  "hsl": {
    "h": 244.528,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53099,
    "c": 0.22905,
    "h": 278.5
  },
  "luminance": 0.13242
}

Semantic roles & 50–950 ramp

primary

#584CEB

secondary

#E3E7AB

accent

#DC09CC

background

#FAF7FF

surface

#F4EEFE

border

#CEC9D6

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #584CEB

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

Preview Lab → · Contrast checker → · Palette generator →