#584CC8#584CC8

#584CC8 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 50.1% C 0.185 H 281.8°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#584CC8
RGB	rgb(88, 76, 200)
HSL	hsl(246, 53%, 54%)
HSV	hsv(246, 62%, 78%)
CMYK	cmyk(56%, 62%, 0%, 21.6%)
CIE-LAB	lab(40.27, 39.35, -63.17)
CIE-LCH	lch(40.27, 74.43, 301.92°)
OKLab	oklab(50.14% 0.0378 -0.1814)
OKLCH	oklch(50.14% 0.185 281.8)
XYZ	xyz(17.0310, 11.4126, 55.9378)
Luminance	0.1141 (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

#584CC8 #BCC84C

analogous

#4C7EC8 #584CC8 #964CC8

triadic

#584CC8 #C8584C #4CC858

tetradic

#584CC8 #C84C7E #BCC84C #4CC896

square

#584CC8 #C84C7E #BCC84C #4CC896

split-complementary

#584CC8 #C8964C #7EC84C

monochromatic

#2C2475 #3E32A4 #584CC8 #847BD6 #AFAAE5

Accessibility & contrast

On white

6.40

#584CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#584CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CC8

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CC8	#FFFFFF	#000000	##FFFFFF
##584CC8	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CC

Deuteranopia (green-blind)

#005AC6

Tritanopia (blue-blind)

#1F6A83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #584cc8;
/* rgb */ color: rgb(88, 76, 200);
/* oklch */ color: oklch(50.1% 0.185 281.8);

Tailwind

colors: {
  custom: {
    50: '#917fda',
    500: '#584cc8',
    950: '#000000',
  },
}

SCSS

$custom: #584cc8;
$custom-light: #917fda;
$custom-dark: #000000;

JSON

{
  "hex": "#584cc8",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 200
  },
  "hsl": {
    "h": 245.806,
    "s": 52.991,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50144,
    "c": 0.18532,
    "h": 281.8
  },
  "luminance": 0.11414
}

Semantic roles & 50–950 ramp

primary

#584CC8

secondary

#CDD29E

accent

#DC4BCE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584CC8

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

Preview Lab → · Contrast checker → · Palette generator →