#584FEA#584FEA

#584FEA is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.5% C 0.225 H 278.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#584FEA
RGB	rgb(88, 79, 234)
HSL	hsl(243, 79%, 61%)
HSV	hsv(243, 66%, 92%)
CMYK	cmyk(62.4%, 66.2%, 0%, 8.2%)
CIE-LAB	lab(43.66, 48.28, -77.09)
CIE-LCH	lch(43.66, 90.95, 302.06°)
OKLab	oklab(53.46% 0.032 -0.2223)
OKLCH	oklch(53.46% 0.225 278.2)
XYZ	xyz(21.6670, 13.6055, 79.3103)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584FEA #E1EA4F

analogous

#4F94EA #584FEA #A64FEA

triadic

#584FEA #EA584F #4FEA58

tetradic

#584FEA #EA4F94 #E1EA4F #4FEAA6

square

#584FEA #EA4F94 #E1EA4F #4FEAA6

split-complementary

#584FEA #EAA64F #94EA4F

monochromatic

#1D14AA #261BE1 #584FEA #8C86F1 #C0BCF7

Accessibility & contrast

On white

5.64

#584FEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#584FEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584FEA

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584FEA	#FFFFFF	#000000	##FFFFFF
##584FEA	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEF

Deuteranopia (green-blind)

#0061E7

Tritanopia (blue-blind)

#007896

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #584fea;
/* rgb */ color: rgb(88, 79, 234);
/* oklch */ color: oklch(53.5% 0.225 278.2);

Tailwind

colors: {
  custom: {
    50: '#9781f2',
    500: '#584fea',
    950: '#000000',
  },
}

SCSS

$custom: #584fea;
$custom-light: #9781f2;
$custom-dark: #000000;

JSON

{
  "hex": "#584fea",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 234
  },
  "hsl": {
    "h": 243.484,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53462,
    "c": 0.22456,
    "h": 278.2
  },
  "luminance": 0.13607
}

Semantic roles & 50–950 ramp

primary

#584FEA

secondary

#E4E7AD

accent

#DB0BCF

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #584FEA

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

Preview Lab → · Contrast checker → · Palette generator →