#586FBD#586FBD

#586FBD is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.0% C 0.124 H 269.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#586FBD
RGB	rgb(88, 111, 189)
HSL	hsl(226, 43%, 54%)
HSV	hsv(226, 53%, 74%)
CMYK	cmyk(53.4%, 41.3%, 0%, 25.9%)
CIE-LAB	lab(48.41, 14.18, -43.71)
CIE-LCH	lch(48.41, 45.95, 287.98°)
OKLab	oklab(56.03% -0.0007 -0.124)
OKLCH	oklch(56.03% 0.124 269.7)
XYZ	xyz(18.8912, 17.1164, 50.4426)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FBD #BDA658

analogous

#58A2BD #586FBD #7458BD

triadic

#586FBD #BD586F #6FBD58

tetradic

#586FBD #BD58A2 #BDA658 #58BD74

square

#586FBD #BD58A2 #BDA658 #58BD74

split-complementary

#586FBD #BD7458 #A2BD58

monochromatic

#2C3B6F #3D529B #586FBD #8495CE #B0BBE0

Accessibility & contrast

On white

4.75

#586FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#586FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586FBD

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FBD	#FFFFFF	#000000	##FFFFFF
##586FBD	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F78C0

Deuteranopia (green-blind)

#436FBB

Tritanopia (blue-blind)

#26808D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586fbd;
/* rgb */ color: rgb(88, 111, 189);
/* oklch */ color: oklch(56.0% 0.124 269.7);

Tailwind

colors: {
  custom: {
    50: '#8e98d1',
    500: '#586fbd',
    950: '#000000',
  },
}

SCSS

$custom: #586fbd;
$custom-light: #8e98d1;
$custom-dark: #000000;

JSON

{
  "hex": "#586fbd",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 189
  },
  "hsl": {
    "h": 226.337,
    "s": 43.348,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56031,
    "c": 0.12397,
    "h": 269.7
  },
  "luminance": 0.17118
}

Semantic roles & 50–950 ramp

primary

#586FBD

secondary

#CEC4A3

accent

#B655D3

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586FBD

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

Preview Lab → · Contrast checker → · Palette generator →