#584FC2#584FC2

#584FC2 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.174 H 281.7°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#584FC2
RGB	rgb(88, 79, 194)
HSL	hsl(245, 49%, 54%)
HSV	hsv(245, 59%, 76%)
CMYK	cmyk(54.6%, 59.3%, 0%, 23.9%)
CIE-LAB	lab(40.51, 35.66, -59.29)
CIE-LCH	lch(40.51, 69.19, 301.02°)
OKLab	oklab(50.18% 0.0351 -0.17)
OKLCH	oklch(50.18% 0.174 281.7)
XYZ	xyz(16.5551, 11.5607, 52.3876)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584FC2 #B9C24F

analogous

#4F7FC2 #584FC2 #914FC2

triadic

#584FC2 #C2584F #4FC258

tetradic

#584FC2 #C24F7F #B9C24F #4FC291

square

#584FC2 #C24F7F #B9C24F #4FC291

split-complementary

#584FC2 #C2914F #7FC24F

monochromatic

#2C2770 #3F379D #584FC2 #837CD2 #AEAAE2

Accessibility & contrast

On white

6.34

#584FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#584FC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584FC2

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584FC2	#FFFFFF	#000000	##FFFFFF
##584FC2	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C6

Deuteranopia (green-blind)

#005BC0

Tritanopia (blue-blind)

#276A81

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #584fc2;
/* rgb */ color: rgb(88, 79, 194);
/* oklch */ color: oklch(50.2% 0.174 281.7);

Tailwind

colors: {
  custom: {
    50: '#9081d5',
    500: '#584fc2',
    950: '#000000',
  },
}

SCSS

$custom: #584fc2;
$custom-light: #9081d5;
$custom-dark: #000000;

JSON

{
  "hex": "#584fc2",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 194
  },
  "hsl": {
    "h": 244.696,
    "s": 48.523,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50181,
    "c": 0.17359,
    "h": 281.7
  },
  "luminance": 0.11562
}

Semantic roles & 50–950 ramp

primary

#584FC2

secondary

#CBCF9E

accent

#D850CD

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #584FC2

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

Preview Lab → · Contrast checker → · Palette generator →