#584FD7#584FD7

#584FD7 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.9% C 0.201 H 279.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#584FD7
RGB	rgb(88, 79, 215)
HSL	hsl(244, 63%, 58%)
HSV	hsv(244, 63%, 84%)
CMYK	cmyk(59.1%, 63.3%, 0%, 15.7%)
CIE-LAB	lab(42.11, 42.30, -68.81)
CIE-LCH	lch(42.11, 80.77, 301.58°)
OKLab	oklab(51.86% 0.0339 -0.198)
OKLCH	oklch(51.86% 0.201 279.7)
XYZ	xyz(19.0823, 12.5716, 65.6978)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584FD7 #CED74F

analogous

#4F8AD7 #584FD7 #9C4FD7

triadic

#584FD7 #D7584F #4FD758

tetradic

#584FD7 #D74F8A #CED74F #4FD79C

square

#584FD7 #D74F8A #CED74F #4FD79C

split-complementary

#584FD7 #D79C4F #8AD74F

monochromatic

#27208C #352BBE #584FD7 #8781E2 #B7B3EE

Accessibility & contrast

On white

5.98

#584FD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#584FD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584FD7

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584FD7	#FFFFFF	#000000	##FFFFFF
##584FD7	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DB

Deuteranopia (green-blind)

#005ED4

Tritanopia (blue-blind)

#00718C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #584fd7;
/* rgb */ color: rgb(88, 79, 215);
/* oklch */ color: oklch(51.9% 0.201 279.7);

Tailwind

colors: {
  custom: {
    50: '#9381e4',
    500: '#584fd7',
    950: '#000000',
  },
}

SCSS

$custom: #584fd7;
$custom-light: #9381e4;
$custom-dark: #000000;

JSON

{
  "hex": "#584fd7",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 215
  },
  "hsl": {
    "h": 243.971,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.51856,
    "c": 0.20088,
    "h": 279.7
  },
  "luminance": 0.12573
}

Semantic roles & 50–950 ramp

primary

#584FD7

secondary

#D9DCA6

accent

#E642DB

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #584FD7

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

Preview Lab → · Contrast checker → · Palette generator →