#584ACF#584ACF

#584ACF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.4% C 0.197 H 281.4°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#584ACF
RGB	rgb(88, 74, 207)
HSL	hsl(246, 58%, 55%)
HSV	hsv(246, 64%, 81%)
CMYK	cmyk(57.5%, 64.3%, 0%, 18.8%)
CIE-LAB	lab(40.37, 42.72, -67.05)
CIE-LCH	lch(40.37, 79.50, 302.50°)
OKLab	oklab(50.39% 0.039 -0.1928)
OKLCH	oklch(50.39% 0.197 281.4)
XYZ	xyz(17.7323, 11.4761, 60.3001)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584ACF #C1CF4A

analogous

#4A7ECF #584ACF #9B4ACF

triadic

#584ACF #CF584A #4ACF58

tetradic

#584ACF #CF4A7E #C1CF4A #4ACF9B

square

#584ACF #CF4A7E #C1CF4A #4ACF9B

split-complementary

#584ACF #CF9B4A #7ECF4A

monochromatic

#2B217D #3C2EAE #584ACF #857ADC #B1ABE9

Accessibility & contrast

On white

6.37

#584ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#584ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584ACF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584ACF	#FFFFFF	#000000	##FFFFFF
##584ACF	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D3

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#116B86

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #584acf;
/* rgb */ color: rgb(88, 74, 207);
/* oklch */ color: oklch(50.4% 0.197 281.4);

Tailwind

colors: {
  custom: {
    50: '#937ddf',
    500: '#584acf',
    950: '#000000',
  },
}

SCSS

$custom: #584acf;
$custom-light: #937ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#584acf",
  "rgb": {
    "r": 88,
    "g": 74,
    "b": 207
  },
  "hsl": {
    "h": 246.316,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50391,
    "c": 0.19675,
    "h": 281.4
  },
  "luminance": 0.11477
}

Semantic roles & 50–950 ramp

primary

#584ACF

secondary

#D0D69F

accent

#E146D1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584ACF

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

Preview Lab → · Contrast checker → · Palette generator →