#586CBA#586CBA

#586CBA is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.2% C 0.124 H 271.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#586CBA
RGB	rgb(88, 108, 186)
HSL	hsl(228, 42%, 54%)
HSV	hsv(228, 53%, 73%)
CMYK	cmyk(52.7%, 41.9%, 0%, 27.1%)
CIE-LAB	lab(47.42, 15.07, -43.54)
CIE-LCH	lch(47.42, 46.07, 289.09°)
OKLab	oklab(55.22% 0.0023 -0.1235)
OKLCH	oklch(55.22% 0.124 271)
XYZ	xyz(18.2471, 16.3438, 48.6380)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CBA #BAA658

analogous

#589DBA #586CBA #7558BA

triadic

#586CBA #BA586C #6CBA58

tetradic

#586CBA #BA589D #BAA658 #58BA75

square

#586CBA #BA589D #BAA658 #58BA75

split-complementary

#586CBA #BA7558 #9DBA58

monochromatic

#2C396B #3E5097 #586CBA #8392CC #AFB8DE

Accessibility & contrast

On white

4.92

#586CBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#586CBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586CBA

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CBA	#FFFFFF	#000000	##FFFFFF
##586CBA	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C75BD

Deuteranopia (green-blind)

#416DB8

Tritanopia (blue-blind)

#2A7D8A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #586cba;
/* rgb */ color: rgb(88, 108, 186);
/* oklch */ color: oklch(55.2% 0.124 271.0);

Tailwind

colors: {
  custom: {
    50: '#8e95cf',
    500: '#586cba',
    950: '#000000',
  },
}

SCSS

$custom: #586cba;
$custom-light: #8e95cf;
$custom-dark: #000000;

JSON

{
  "hex": "#586cba",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 186
  },
  "hsl": {
    "h": 227.755,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55222,
    "c": 0.12351,
    "h": 271
  },
  "luminance": 0.16345
}

Semantic roles & 50–950 ramp

primary

#586CBA

secondary

#CCC3A2

accent

#B856D1

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586CBA

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

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