#586CDF#586CDF

#586CDF is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.6% C 0.175 H 272.3°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#586CDF
RGB	rgb(88, 108, 223)
HSL	hsl(231, 68%, 61%)
HSV	hsv(231, 61%, 87%)
CMYK	cmyk(60.5%, 51.6%, 0%, 12.5%)
CIE-LAB	lab(49.65, 27.26, -61.14)
CIE-LCH	lch(49.65, 66.94, 294.03°)
OKLab	oklab(57.63% 0.0071 -0.1752)
OKLCH	oklch(57.63% 0.175 272.3)
XYZ	xyz(22.7019, 18.1257, 72.1000)
Luminance	0.1813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CDF #DFCB58

analogous

#58AFDF #586CDF #8758DF

triadic

#586CDF #DF586C #6CDF58

tetradic

#586CDF #DF58AF #DFCB58 #58DF87

square

#586CDF #DF58AF #DFCB58 #58DF87

split-complementary

#586CDF #DF8758 #AFDF58

monochromatic

#1E319E #2841D2 #586CDF #8B99E9 #BFC6F3

Accessibility & contrast

On white

4.54

#586CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#586CDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586CDF

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CDF	#FFFFFF	#000000	##000000
##586CDF	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#287CE3

Deuteranopia (green-blind)

#0070DD

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #586cdf;
/* rgb */ color: rgb(88, 108, 223);
/* oklch */ color: oklch(57.6% 0.175 272.3);

Tailwind

colors: {
  custom: {
    50: '#9395ea',
    500: '#586cdf',
    950: '#000000',
  },
}

SCSS

$custom: #586cdf;
$custom-light: #9395ea;
$custom-dark: #000000;

JSON

{
  "hex": "#586cdf",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 223
  },
  "hsl": {
    "h": 231.111,
    "s": 67.839,
    "l": 60.98
  },
  "oklch": {
    "l": 0.57631,
    "c": 0.17533,
    "h": 272.3
  },
  "luminance": 0.18128
}

Semantic roles & 50–950 ramp

primary

#586CDF

secondary

#E3DBB0

accent

#B416D0

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586CDF

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

Preview Lab → · Contrast checker → · Palette generator →