#584DC5#584DC5

#584DC5 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 50.1% C 0.180 H 281.8°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#584DC5
RGB	rgb(88, 77, 197)
HSL	hsl(246, 51%, 54%)
HSV	hsv(246, 61%, 77%)
CMYK	cmyk(55.3%, 60.9%, 0%, 22.7%)
CIE-LAB	lab(40.27, 37.81, -61.43)
CIE-LCH	lch(40.27, 72.13, 301.62°)
OKLab	oklab(50.07% 0.037 -0.1763)
OKLCH	oklch(50.07% 0.18 281.8)
XYZ	xyz(16.7533, 11.4126, 54.1326)
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

#584DC5 #BAC54D

analogous

#4D7EC5 #584DC5 #944DC5

triadic

#584DC5 #C5584D #4DC558

tetradic

#584DC5 #C54D7E #BAC54D #4DC594

square

#584DC5 #C54D7E #BAC54D #4DC594

split-complementary

#584DC5 #C5944D #7EC54D

monochromatic

#2C2572 #3E34A0 #584DC5 #837BD4 #AFA9E3

Accessibility & contrast

On white

6.40

#584DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#584DC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DC5

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584DC5	#FFFFFF	#000000	##FFFFFF
##584DC5	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)

#0063C9

Deuteranopia (green-blind)

#005BC3

Tritanopia (blue-blind)

#236A82

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #584dc5;
/* rgb */ color: rgb(88, 77, 197);
/* oklch */ color: oklch(50.1% 0.180 281.8);

Tailwind

colors: {
  custom: {
    50: '#917fd7',
    500: '#584dc5',
    950: '#000000',
  },
}

SCSS

$custom: #584dc5;
$custom-light: #917fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#584dc5",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 197
  },
  "hsl": {
    "h": 245.5,
    "s": 50.847,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50073,
    "c": 0.18014,
    "h": 281.8
  },
  "luminance": 0.11414
}

Semantic roles & 50–950 ramp

primary

#584DC5

secondary

#CCD19D

accent

#DA4DCD

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #584DC5

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

Preview Lab → · Contrast checker → · Palette generator →