#584EC2#584EC2

#584EC2 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 50.0% C 0.175 H 281.9°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#584EC2
RGB	rgb(88, 78, 194)
HSL	hsl(245, 49%, 53%)
HSV	hsv(245, 60%, 76%)
CMYK	cmyk(54.6%, 59.8%, 0%, 23.9%)
CIE-LAB	lab(40.27, 36.27, -59.67)
CIE-LCH	lch(40.27, 69.83, 301.29°)
OKLab	oklab(50.01% 0.0361 -0.1711)
OKLCH	oklch(50.01% 0.175 281.9)
XYZ	xyz(16.4835, 11.4175, 52.3637)
Luminance	0.1142 (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

#584EC2 #B8C24E

analogous

#4E7EC2 #584EC2 #924EC2

triadic

#584EC2 #C2584E #4EC258

tetradic

#584EC2 #C24E7E #B8C24E #4EC292

square

#584EC2 #C24E7E #B8C24E #4EC292

split-complementary

#584EC2 #C2924E #7EC24E

monochromatic

#2D266F #3F369D #584EC2 #837CD2 #AEA9E1

Accessibility & contrast

On white

6.40

#584EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#584EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584EC2

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584EC2	#FFFFFF	#000000	##FFFFFF
##584EC2	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)

#0063C6

Deuteranopia (green-blind)

#005BC0

Tritanopia (blue-blind)

#276A80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #584ec2;
/* rgb */ color: rgb(88, 78, 194);
/* oklch */ color: oklch(50.0% 0.175 281.9);

Tailwind

colors: {
  custom: {
    50: '#9080d5',
    500: '#584ec2',
    950: '#000000',
  },
}

SCSS

$custom: #584ec2;
$custom-light: #9080d5;
$custom-dark: #000000;

JSON

{
  "hex": "#584ec2",
  "rgb": {
    "r": 88,
    "g": 78,
    "b": 194
  },
  "hsl": {
    "h": 245.172,
    "s": 48.739,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50008,
    "c": 0.17489,
    "h": 281.9
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary

#584EC2

secondary

#CBCF9D

accent

#D850CD

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #584EC2

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

Preview Lab → · Contrast checker → · Palette generator →