#586FB8#586FB8

#586FB8 is a mid, moderate blue. Relative luminance 0.169; OKLCH L 55.7% C 0.117 H 269.2°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#586FB8
RGB	rgb(88, 111, 184)
HSL	hsl(226, 40%, 53%)
HSV	hsv(226, 52%, 72%)
CMYK	cmyk(52.2%, 39.7%, 0%, 27.8%)
CIE-LAB	lab(48.14, 12.57, -41.24)
CIE-LCH	lch(48.14, 43.12, 286.95°)
OKLab	oklab(55.74% -0.0017 -0.1168)
OKLCH	oklch(55.74% 0.117 269.2)
XYZ	xyz(18.3578, 16.9030, 47.6334)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FB8 #B8A158

analogous

#589FB8 #586FB8 #7158B8

triadic

#586FB8 #B8586F #6FB858

tetradic

#586FB8 #B8589F #B8A158 #58B871

square

#586FB8 #B8589F #B8A158 #58B871

split-complementary

#586FB8 #B87158 #9FB858

monochromatic

#2D3B69 #3F5394 #586FB8 #8394CA #AEB9DD

Accessibility & contrast

On white

4.79

#586FB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#586FB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586FB8

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FB8	#FFFFFF	#000000	##FFFFFF
##586FB8	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5277BB

Deuteranopia (green-blind)

#476EB6

Tritanopia (blue-blind)

#2B7F8A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #586fb8;
/* rgb */ color: rgb(88, 111, 184);
/* oklch */ color: oklch(55.7% 0.117 269.2);

Tailwind

colors: {
  custom: {
    50: '#8d98ce',
    500: '#586fb8',
    950: '#000000',
  },
}

SCSS

$custom: #586fb8;
$custom-light: #8d98ce;
$custom-dark: #000000;

JSON

{
  "hex": "#586fb8",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 184
  },
  "hsl": {
    "h": 225.625,
    "s": 40.336,
    "l": 53.333
  },
  "oklch": {
    "l": 0.55736,
    "c": 0.11677,
    "h": 269.2
  },
  "luminance": 0.16904
}

Semantic roles & 50–950 ramp

primary

#586FB8

secondary

#CBC1A1

accent

#B358D0

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #586FB8

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

Preview Lab → · Contrast checker → · Palette generator →