#584DCD#584DCD

#584DCD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.7% C 0.191 H 281.0°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#584DCD
RGB	rgb(88, 77, 205)
HSL	hsl(245, 56%, 55%)
HSV	hsv(245, 62%, 80%)
CMYK	cmyk(57.1%, 62.4%, 0%, 19.6%)
CIE-LAB	lab(40.88, 40.33, -65.07)
CIE-LCH	lch(40.88, 76.55, 301.79°)
OKLab	oklab(50.71% 0.0365 -0.187)
OKLCH	oklch(50.71% 0.191 281)
XYZ	xyz(17.6944, 11.7891, 59.0889)
Luminance	0.1179 (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

#584DCD #C2CD4D

analogous

#4D82CD #584DCD #984DCD

triadic

#584DCD #CD584D #4DCD58

tetradic

#584DCD #CD4D82 #C2CD4D #4DCD98

square

#584DCD #CD4D82 #C2CD4D #4DCD98

split-complementary

#584DCD #CD984D #82CD4D

monochromatic

#2B237D #3B30AC #584DCD #857DDA #B2ADE8

Accessibility & contrast

On white

6.25

#584DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#584DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DCD

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584DCD	#FFFFFF	#000000	##FFFFFF
##584DCD	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D1

Deuteranopia (green-blind)

#005CCA

Tritanopia (blue-blind)

#156D86

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #584dcd;
/* rgb */ color: rgb(88, 77, 205);
/* oklch */ color: oklch(50.7% 0.191 281.0);

Tailwind

colors: {
  custom: {
    50: '#927fdd',
    500: '#584dcd',
    950: '#000000',
  },
}

SCSS

$custom: #584dcd;
$custom-light: #927fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#584dcd",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 205
  },
  "hsl": {
    "h": 245.156,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50712,
    "c": 0.19053,
    "h": 281
  },
  "luminance": 0.1179
}

Semantic roles & 50–950 ramp

primary

#584DCD

secondary

#D1D6A0

accent

#DF48D2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584DCD

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

Preview Lab → · Contrast checker → · Palette generator →