#586CCE#586CCE

#586CCE is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.152 H 272.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#586CCE
RGB	rgb(88, 108, 206)
HSL	hsl(230, 55%, 58%)
HSV	hsv(230, 57%, 81%)
CMYK	cmyk(57.3%, 47.6%, 0%, 19.2%)
CIE-LAB	lab(48.58, 21.61, -53.20)
CIE-LCH	lch(48.58, 57.42, 292.11°)
OKLab	oklab(56.48% 0.0054 -0.1518)
OKLCH	oklch(56.48% 0.152 272)
XYZ	xyz(20.5240, 17.2545, 60.6295)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CCE #CEBA58

analogous

#58A7CE #586CCE #7F58CE

triadic

#586CCE #CE586C #6CCE58

tetradic

#586CCE #CE58A7 #CEBA58 #58CE7F

square

#586CCE #CE58A7 #CEBA58 #58CE7F

split-complementary

#586CCE #CE7F58 #A7CE58

monochromatic

#273785 #354AB4 #586CCE #8796DC #B7BFEA

Accessibility & contrast

On white

4.72

#586CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#586CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586CCE

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CCE	#FFFFFF	#000000	##FFFFFF
##586CCE	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D79D2

Deuteranopia (green-blind)

#2B6FCC

Tritanopia (blue-blind)

#028293

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586cce;
/* rgb */ color: rgb(88, 108, 206);
/* oklch */ color: oklch(56.5% 0.152 272.0);

Tailwind

colors: {
  custom: {
    50: '#9095dd',
    500: '#586cce',
    950: '#000000',
  },
}

SCSS

$custom: #586cce;
$custom-light: #9095dd;
$custom-dark: #000000;

JSON

{
  "hex": "#586cce",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 206
  },
  "hsl": {
    "h": 229.831,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.56479,
    "c": 0.15194,
    "h": 272
  },
  "luminance": 0.17256
}

Semantic roles & 50–950 ramp

primary

#586CCE

secondary

#D9D1A9

accent

#C54ADE

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586CCE

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

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