#584CE8#584CE8

#584CE8 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.8% C 0.225 H 278.8°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#584CE8
RGB	rgb(88, 76, 232)
HSL	hsl(245, 77%, 60%)
HSV	hsv(245, 67%, 91%)
CMYK	cmyk(62.1%, 67.2%, 0%, 9%)
CIE-LAB	lab(42.87, 49.35, -77.26)
CIE-LCH	lch(42.87, 91.68, 302.57°)
OKLab	oklab(52.84% 0.0345 -0.2228)
OKLCH	oklch(52.84% 0.225 278.8)
XYZ	xyz(21.1698, 13.0681, 77.7351)
Luminance	0.1307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584CE8 #DCE84C

analogous

#4C8EE8 #584CE8 #A64CE8

triadic

#584CE8 #E8584C #4CE858

tetradic

#584CE8 #E84C8E #DCE84C #4CE8A6

square

#584CE8 #E84C8E #DCE84C #4CE8A6

split-complementary

#584CE8 #E8A64C #8EE84C

monochromatic

#2015A4 #2B1CDB #584CE8 #8B82EF #BDB8F6

Accessibility & contrast

On white

5.81

#584CE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#584CE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CE8

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CE8	#FFFFFF	#000000	##FFFFFF
##584CE8	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BED

Deuteranopia (green-blind)

#005FE5

Tritanopia (blue-blind)

#007594

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #584ce8;
/* rgb */ color: rgb(88, 76, 232);
/* oklch */ color: oklch(52.8% 0.225 278.8);

Tailwind

colors: {
  custom: {
    50: '#977ff1',
    500: '#584ce8',
    950: '#000000',
  },
}

SCSS

$custom: #584ce8;
$custom-light: #977ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#584ce8",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 232
  },
  "hsl": {
    "h": 244.615,
    "s": 77.228,
    "l": 60.392
  },
  "oklch": {
    "l": 0.52835,
    "c": 0.22543,
    "h": 278.8
  },
  "luminance": 0.1307
}

Semantic roles & 50–950 ramp

primary

#584CE8

secondary

#E1E6AA

accent

#D90CCA

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #584CE8

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

Preview Lab → · Contrast checker → · Palette generator →