#584EDD#584EDD

#584EDD is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 52.2% C 0.210 H 279.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#584EDD
RGB	rgb(88, 78, 221)
HSL	hsl(244, 68%, 59%)
HSV	hsv(244, 65%, 87%)
CMYK	cmyk(60.2%, 64.7%, 0%, 13.3%)
CIE-LAB	lab(42.37, 44.77, -71.81)
CIE-LCH	lch(42.37, 84.63, 301.94°)
OKLab	oklab(52.2% 0.0342 -0.2068)
OKLCH	oklch(52.2% 0.21 279.4)
XYZ	xyz(19.7959, 12.7425, 69.8090)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584EDD #D3DD4E

analogous

#4E8BDD #584EDD #9F4EDD

triadic

#584EDD #DD584E #4EDD58

tetradic

#584EDD #DD4E8B #D3DD4E #4EDD9F

square

#584EDD #DD4E8B #D3DD4E #4EDD9F

split-complementary

#584EDD #DD9F4E #8BDD4E

monochromatic

#251C94 #3226C7 #584EDD #8881E7 #B9B5F1

Accessibility & contrast

On white

5.92

#584EDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#584EDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584EDD

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584EDD	#FFFFFF	#000000	##FFFFFF
##584EDD	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE1

Deuteranopia (green-blind)

#005EDA

Tritanopia (blue-blind)

#00738F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #584edd;
/* rgb */ color: rgb(88, 78, 221);
/* oklch */ color: oklch(52.2% 0.210 279.4);

Tailwind

colors: {
  custom: {
    50: '#9580e9',
    500: '#584edd',
    950: '#000000',
  },
}

SCSS

$custom: #584edd;
$custom-light: #9580e9;
$custom-dark: #000000;

JSON

{
  "hex": "#584edd",
  "rgb": {
    "r": 88,
    "g": 78,
    "b": 221
  },
  "hsl": {
    "h": 244.196,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52196,
    "c": 0.20963,
    "h": 279.4
  },
  "luminance": 0.12744
}

Semantic roles & 50–950 ramp

primary

#584EDD

secondary

#DCE0A7

accent

#EB3DDF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #584EDD

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

Preview Lab → · Contrast checker → · Palette generator →