#584CD5#584CD5

#584CD5 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.2% C 0.202 H 280.5°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#584CD5
RGB	rgb(88, 76, 213)
HSL	hsl(245, 62%, 57%)
HSV	hsv(245, 64%, 84%)
CMYK	cmyk(58.7%, 64.3%, 0%, 16.5%)
CIE-LAB	lab(41.29, 43.43, -69.00)
CIE-LCH	lch(41.29, 81.53, 302.18°)
OKLab	oklab(51.21% 0.0367 -0.1986)
OKLCH	oklch(51.21% 0.202 280.5)
XYZ	xyz(18.6154, 12.0464, 64.2821)
Luminance	0.1205 (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

#584CD5 #C9D54C

analogous

#4C85D5 #584CD5 #9C4CD5

triadic

#584CD5 #D5584C #4CD558

tetradic

#584CD5 #D54C85 #C9D54C #4CD59C

square

#584CD5 #D54C85 #C9D54C #4CD59C

split-complementary

#584CD5 #D59C4C #85D54C

monochromatic

#292087 #382BB9 #584CD5 #867EE1 #B4AFEC

Accessibility & contrast

On white

6.16

#584CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#584CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CD5

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CD5	#FFFFFF	#000000	##FFFFFF
##584CD5	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D9

Deuteranopia (green-blind)

#005CD2

Tritanopia (blue-blind)

#006F8A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #584cd5;
/* rgb */ color: rgb(88, 76, 213);
/* oklch */ color: oklch(51.2% 0.202 280.5);

Tailwind

colors: {
  custom: {
    50: '#937fe3',
    500: '#584cd5',
    950: '#000000',
  },
}

SCSS

$custom: #584cd5;
$custom-light: #937fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#584cd5",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 213
  },
  "hsl": {
    "h": 245.255,
    "s": 61.991,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51209,
    "c": 0.20194,
    "h": 280.5
  },
  "luminance": 0.12048
}

Semantic roles & 50–950 ramp

primary

#584CD5

secondary

#D6DAA2

accent

#E543D7

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #584CD5

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

Preview Lab → · Contrast checker → · Palette generator →