#584FBE#584FBE

#584FBE is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.9% C 0.168 H 282.1°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#584FBE
RGB	rgb(88, 79, 190)
HSL	hsl(245, 46%, 53%)
HSV	hsv(245, 58%, 75%)
CMYK	cmyk(53.7%, 58.4%, 0%, 25.5%)
CIE-LAB	lab(40.22, 34.40, -57.43)
CIE-LCH	lch(40.22, 66.94, 300.92°)
OKLab	oklab(49.88% 0.0352 -0.1645)
OKLCH	oklch(49.88% 0.168 282.1)
XYZ	xyz(16.1119, 11.3834, 50.0534)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584FBE #B5BE4F

analogous

#4F7DBE #584FBE #904FBE

triadic

#584FBE #BE584F #4FBE58

tetradic

#584FBE #BE4F7D #B5BE4F #4FBE90

square

#584FBE #BE4F7D #B5BE4F #4FBE90

split-complementary

#584FBE #BE904F #7DBE4F

monochromatic

#2D286B #403898 #584FBE #827CCF #ADA8DF

Accessibility & contrast

On white

6.41

#584FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#584FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584FBE

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584FBE	#FFFFFF	#000000	##FFFFFF
##584FBE	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C2

Deuteranopia (green-blind)

#005BBC

Tritanopia (blue-blind)

#2B697F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #584fbe;
/* rgb */ color: rgb(88, 79, 190);
/* oklch */ color: oklch(49.9% 0.168 282.1);

Tailwind

colors: {
  custom: {
    50: '#9080d2',
    500: '#584fbe',
    950: '#000000',
  },
}

SCSS

$custom: #584fbe;
$custom-light: #9080d2;
$custom-dark: #000000;

JSON

{
  "hex": "#584fbe",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 190
  },
  "hsl": {
    "h": 244.865,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49875,
    "c": 0.16824,
    "h": 282.1
  },
  "luminance": 0.11384
}

Semantic roles & 50–950 ramp

primary

#584FBE

secondary

#C9CC9C

accent

#D652CB

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #584FBE

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

Preview Lab → · Contrast checker → · Palette generator →