#584BD8#584BD8

#584BD8 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.3% C 0.207 H 280.4°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#584BD8
RGB	rgb(88, 75, 216)
HSL	hsl(246, 64%, 57%)
HSV	hsv(246, 65%, 85%)
CMYK	cmyk(59.3%, 65.3%, 0%, 15.3%)
CIE-LAB	lab(41.32, 44.95, -70.68)
CIE-LCH	lch(41.32, 83.76, 302.45°)
OKLab	oklab(51.3% 0.0372 -0.2035)
OKLCH	oklch(51.3% 0.207 280.4)
XYZ	xyz(18.9313, 12.0634, 66.2833)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584BD8 #CBD84B

analogous

#4B85D8 #584BD8 #9F4BD8

triadic

#584BD8 #D8584B #4BD858

tetradic

#584BD8 #D84B85 #CBD84B #4BD89F

square

#584BD8 #D84B85 #CBD84B #4BD89F

split-complementary

#584BD8 #D89F4B #85D84B

monochromatic

#281E8B #3729BD #584BD8 #877DE3 #B5B0EE

Accessibility & contrast

On white

6.15

#584BD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#584BD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BD8

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584BD8	#FFFFFF	#000000	##FFFFFF
##584BD8	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DC

Deuteranopia (green-blind)

#005CD5

Tritanopia (blue-blind)

#006F8B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #584bd8;
/* rgb */ color: rgb(88, 75, 216);
/* oklch */ color: oklch(51.3% 0.207 280.4);

Tailwind

colors: {
  custom: {
    50: '#947ee5',
    500: '#584bd8',
    950: '#000000',
  },
}

SCSS

$custom: #584bd8;
$custom-light: #947ee5;
$custom-dark: #000000;

JSON

{
  "hex": "#584bd8",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 216
  },
  "hsl": {
    "h": 245.532,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51304,
    "c": 0.20688,
    "h": 280.4
  },
  "luminance": 0.12065
}

Semantic roles & 50–950 ramp

primary

#584BD8

secondary

#D7DCA3

accent

#E740D8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #584BD8

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

Preview Lab → · Contrast checker → · Palette generator →