#586CC5#586CC5

#586CC5 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.9% C 0.139 H 271.7°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#586CC5
RGB	rgb(88, 108, 197)
HSL	hsl(229, 48%, 56%)
HSV	hsv(229, 55%, 77%)
CMYK	cmyk(55.3%, 45.2%, 0%, 22.7%)
CIE-LAB	lab(48.04, 18.65, -48.89)
CIE-LCH	lch(48.04, 52.33, 290.88°)
OKLab	oklab(55.9% 0.0041 -0.1392)
OKLCH	oklch(55.9% 0.139 271.7)
XYZ	xyz(19.4618, 16.8296, 55.0354)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CC5 #C5B158

analogous

#58A2C5 #586CC5 #7A58C5

triadic

#586CC5 #C5586C #6CC558

tetradic

#586CC5 #C558A2 #C5B158 #58C57A

square

#586CC5 #C558A2 #C5B158 #58C57A

split-complementary

#586CC5 #C57A58 #A2C558

monochromatic

#2A3879 #3A4EA6 #586CC5 #8594D5 #B3BCE5

Accessibility & contrast

On white

4.81

#586CC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#586CC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586CC5

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CC5	#FFFFFF	#000000	##FFFFFF
##586CC5	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4477C8

Deuteranopia (green-blind)

#376EC3

Tritanopia (blue-blind)

#1B808F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #586cc5;
/* rgb */ color: rgb(88, 108, 197);
/* oklch */ color: oklch(55.9% 0.139 271.7);

Tailwind

colors: {
  custom: {
    50: '#8f95d7',
    500: '#586cc5',
    950: '#000000',
  },
}

SCSS

$custom: #586cc5;
$custom-light: #8f95d7;
$custom-dark: #000000;

JSON

{
  "hex": "#586cc5",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 197
  },
  "hsl": {
    "h": 228.991,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.559,
    "c": 0.13926,
    "h": 271.7
  },
  "luminance": 0.16831
}

Semantic roles & 50–950 ramp

primary

#586CC5

secondary

#D3CBA6

accent

#BF50D8

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586CC5

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

Preview Lab → · Contrast checker → · Palette generator →