#584CD8#584CD8

#584CD8 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.5% C 0.206 H 280.2°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#584CD8
RGB	rgb(88, 76, 216)
HSL	hsl(245, 64%, 57%)
HSV	hsv(245, 65%, 85%)
CMYK	cmyk(59.3%, 64.8%, 0%, 15.3%)
CIE-LAB	lab(41.53, 44.37, -70.33)
CIE-LCH	lch(41.53, 83.15, 302.25°)
OKLab	oklab(51.46% 0.0364 -0.2025)
OKLCH	oklch(51.46% 0.206 280.2)
XYZ	xyz(18.9997, 12.2001, 66.3061)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584CD8 #CCD84C

analogous

#4C86D8 #584CD8 #9E4CD8

triadic

#584CD8 #D8584C #4CD858

tetradic

#584CD8 #D84C86 #CCD84C #4CD89E

square

#584CD8 #D84C86 #CCD84C #4CD89E

split-complementary

#584CD8 #D89E4C #86D84C

monochromatic

#281E8B #3629BE #584CD8 #877EE3 #B6B1EE

Accessibility & contrast

On white

6.10

#584CD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#584CD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CD8

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CD8	#FFFFFF	#000000	##FFFFFF
##584CD8	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DC

Deuteranopia (green-blind)

#005DD5

Tritanopia (blue-blind)

#00708B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #584cd8;
/* rgb */ color: rgb(88, 76, 216);
/* oklch */ color: oklch(51.5% 0.206 280.2);

Tailwind

colors: {
  custom: {
    50: '#947fe5',
    500: '#584cd8',
    950: '#000000',
  },
}

SCSS

$custom: #584cd8;
$custom-light: #947fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#584cd8",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 216
  },
  "hsl": {
    "h": 245.143,
    "s": 64.22,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5146,
    "c": 0.2057,
    "h": 280.2
  },
  "luminance": 0.12201
}

Semantic roles & 50–950 ramp

primary

#584CD8

secondary

#D7DCA4

accent

#E741D9

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #584CD8

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

Preview Lab → · Contrast checker → · Palette generator →