#584BCF#584BCF

#584BCF is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.6% C 0.196 H 281.2°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#584BCF
RGB	rgb(88, 75, 207)
HSL	hsl(246, 58%, 55%)
HSV	hsv(246, 64%, 81%)
CMYK	cmyk(57.5%, 63.8%, 0%, 18.8%)
CIE-LAB	lab(40.59, 42.14, -66.69)
CIE-LCH	lch(40.59, 78.89, 302.29°)
OKLab	oklab(50.55% 0.0381 -0.1918)
OKLCH	oklch(50.55% 0.196 281.2)
XYZ	xyz(17.7995, 11.6107, 60.3225)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584BCF #C2CF4B

analogous

#4B80CF #584BCF #9A4BCF

triadic

#584BCF #CF584B #4BCF58

tetradic

#584BCF #CF4B80 #C2CF4B #4BCF9A

square

#584BCF #CF4B80 #C2CF4B #4BCF9A

split-complementary

#584BCF #CF9A4B #80CF4B

monochromatic

#2B227E #3B2EAE #584BCF #857BDC #B2ACE9

Accessibility & contrast

On white

6.32

#584BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#584BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BCF

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584BCF	#FFFFFF	#000000	##FFFFFF
##584BCF	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D3

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#116C86

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #584bcf;
/* rgb */ color: rgb(88, 75, 207);
/* oklch */ color: oklch(50.6% 0.196 281.2);

Tailwind

colors: {
  custom: {
    50: '#927edf',
    500: '#584bcf',
    950: '#000000',
  },
}

SCSS

$custom: #584bcf;
$custom-light: #927edf;
$custom-dark: #000000;

JSON

{
  "hex": "#584bcf",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 207
  },
  "hsl": {
    "h": 245.909,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50551,
    "c": 0.19554,
    "h": 281.2
  },
  "luminance": 0.11612
}

Semantic roles & 50–950 ramp

primary

#584BCF

secondary

#D1D69F

accent

#E147D2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584BCF

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

Preview Lab → · Contrast checker → · Palette generator →