#584FDA#584FDA

#584FDA is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 52.1% C 0.205 H 279.5°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#584FDA
RGB	rgb(88, 79, 218)
HSL	hsl(244, 65%, 58%)
HSV	hsv(244, 64%, 85%)
CMYK	cmyk(59.6%, 63.8%, 0%, 14.5%)
CIE-LAB	lab(42.35, 43.25, -70.14)
CIE-LCH	lch(42.35, 82.40, 301.66°)
OKLab	oklab(52.1% 0.0337 -0.2019)
OKLCH	oklch(52.1% 0.205 279.5)
XYZ	xyz(19.4714, 12.7272, 67.7466)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584FDA #D1DA4F

analogous

#4F8BDA #584FDA #9D4FDA

triadic

#584FDA #DA584F #4FDA58

tetradic

#584FDA #DA4F8B #D1DA4F #4FDA9D

square

#584FDA #DA4F8B #D1DA4F #4FDA9D

split-complementary

#584FDA #DA9D4F #8BDA4F

monochromatic

#261E90 #3329C3 #584FDA #8882E5 #B8B4EF

Accessibility & contrast

On white

5.92

#584FDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#584FDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584FDA

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584FDA	#FFFFFF	#000000	##FFFFFF
##584FDA	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DE

Deuteranopia (green-blind)

#005ED7

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #584fda;
/* rgb */ color: rgb(88, 79, 218);
/* oklch */ color: oklch(52.1% 0.205 279.5);

Tailwind

colors: {
  custom: {
    50: '#9481e6',
    500: '#584fda',
    950: '#000000',
  },
}

SCSS

$custom: #584fda;
$custom-light: #9481e6;
$custom-dark: #000000;

JSON

{
  "hex": "#584fda",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 218
  },
  "hsl": {
    "h": 243.885,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.52104,
    "c": 0.20468,
    "h": 279.5
  },
  "luminance": 0.12729
}

Semantic roles & 50–950 ramp

primary

#584FDA

secondary

#DADEA7

accent

#E840DD

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #584FDA

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

Preview Lab → · Contrast checker → · Palette generator →