#586CBE#586CBE

#586CBE is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.5% C 0.129 H 271.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#586CBE
RGB	rgb(88, 108, 190)
HSL	hsl(228, 44%, 55%)
HSV	hsv(228, 54%, 75%)
CMYK	cmyk(53.7%, 43.2%, 0%, 25.5%)
CIE-LAB	lab(47.64, 16.36, -45.50)
CIE-LCH	lch(47.64, 48.35, 289.78°)
OKLab	oklab(55.47% 0.003 -0.1292)
OKLCH	oklch(55.47% 0.129 271.3)
XYZ	xyz(18.6783, 16.5162, 50.9089)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CBE #BEAA58

analogous

#589FBE #586CBE #7758BE

triadic

#586CBE #BE586C #6CBE58

tetradic

#586CBE #BE589F #BEAA58 #58BE77

square

#586CBE #BE589F #BEAA58 #58BE77

split-complementary

#586CBE #BE7758 #9FBE58

monochromatic

#2C3970 #3D4F9C #586CBE #8493CF #B0BAE0

Accessibility & contrast

On white

4.88

#586CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#586CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586CBE

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CBE	#FFFFFF	#000000	##FFFFFF
##586CBE	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4976C1

Deuteranopia (green-blind)

#3E6DBC

Tritanopia (blue-blind)

#267E8C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586cbe;
/* rgb */ color: rgb(88, 108, 190);
/* oklch */ color: oklch(55.5% 0.129 271.3);

Tailwind

colors: {
  custom: {
    50: '#8e95d2',
    500: '#586cbe',
    950: '#000000',
  },
}

SCSS

$custom: #586cbe;
$custom-light: #8e95d2;
$custom-dark: #000000;

JSON

{
  "hex": "#586cbe",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 190
  },
  "hsl": {
    "h": 228.235,
    "s": 43.966,
    "l": 54.51
  },
  "oklch": {
    "l": 0.55465,
    "c": 0.12927,
    "h": 271.3
  },
  "luminance": 0.16518
}

Semantic roles & 50–950 ramp

primary

#586CBE

secondary

#CEC6A3

accent

#BB54D4

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586CBE

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

Preview Lab → · Contrast checker → · Palette generator →