#584EBC#584EBC

#584EBC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.5% C 0.167 H 282.5°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#584EBC
RGB	rgb(88, 78, 188)
HSL	hsl(245, 45%, 52%)
HSV	hsv(245, 59%, 74%)
CMYK	cmyk(53.2%, 58.5%, 0%, 26.3%)
CIE-LAB	lab(39.84, 34.38, -56.87)
CIE-LCH	lch(39.84, 66.46, 301.15°)
OKLab	oklab(49.55% 0.0363 -0.1629)
OKLCH	oklch(49.55% 0.167 282.5)
XYZ	xyz(15.8232, 11.1534, 48.8862)
Luminance	0.1115 (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

#584EBC #B2BC4E

analogous

#4E7BBC #584EBC #8F4EBC

triadic

#584EBC #BC584E #4EBC58

tetradic

#584EBC #BC4E7B #B2BC4E #4EBC8F

square

#584EBC #BC4E7B #B2BC4E #4EBC8F

split-complementary

#584EBC #BC8F4E #7BBC4E

monochromatic

#2D2768 #413895 #584EBC #827ACD #ACA7DE

Accessibility & contrast

On white

6.50

#584EBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#584EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584EBC

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584EBC	#FFFFFF	#000000	##FFFFFF
##584EBC	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#005ABA

Tritanopia (blue-blind)

#2D687D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #584ebc;
/* rgb */ color: rgb(88, 78, 188);
/* oklch */ color: oklch(49.5% 0.167 282.5);

Tailwind

colors: {
  custom: {
    50: '#8f80d1',
    500: '#584ebc',
    950: '#000000',
  },
}

SCSS

$custom: #584ebc;
$custom-light: #8f80d1;
$custom-dark: #000000;

JSON

{
  "hex": "#584ebc",
  "rgb": {
    "r": 88,
    "g": 78,
    "b": 188
  },
  "hsl": {
    "h": 245.455,
    "s": 45.082,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49548,
    "c": 0.16689,
    "h": 282.5
  },
  "luminance": 0.11154
}

Semantic roles & 50–950 ramp

primary

#584EBC

secondary

#C7CB9B

accent

#D553C9

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #584EBC

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

Preview Lab → · Contrast checker → · Palette generator →