#586A8F#586A8F

#586A8F is a mid, moderate blue. Relative luminance 0.144; OKLCH L 52.5% C 0.063 H 264.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#586A8F
RGB	rgb(88, 106, 143)
HSL	hsl(220, 24%, 45%)
HSV	hsv(220, 38%, 56%)
CMYK	cmyk(38.5%, 25.9%, 0%, 43.9%)
CIE-LAB	lab(44.75, 3.04, -22.45)
CIE-LCH	lch(44.75, 22.66, 277.71°)
OKLab	oklab(52.47% -0.0062 -0.0623)
OKLCH	oklch(52.47% 0.063 264.3)
XYZ	xyz(14.1350, 14.3653, 28.0093)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586A8F #8F7D58

analogous

#58858F #586A8F #61588F

triadic

#586A8F #8F586A #6A8F58

tetradic

#586A8F #8F5885 #8F7D58 #588F61

square

#586A8F #8F5885 #8F7D58 #588F61

split-complementary

#586A8F #8F6158 #858F58

monochromatic

#293243 #414E69 #586A8F #7889AC #9EAAC3

Accessibility & contrast

On white

5.42

#586A8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#586A8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586A8F

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586A8F	#FFFFFF	#000000	##FFFFFF
##586A8F	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6D91

Deuteranopia (green-blind)

#58688E

Tritanopia (blue-blind)

#477277

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #586a8f;
/* rgb */ color: rgb(88, 106, 143);
/* oklch */ color: oklch(52.5% 0.063 264.3);

Tailwind

colors: {
  custom: {
    50: '#8994b0',
    500: '#586a8f',
    950: '#000000',
  },
}

SCSS

$custom: #586a8f;
$custom-light: #8994b0;
$custom-dark: #000000;

JSON

{
  "hex": "#586a8f",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 143
  },
  "hsl": {
    "h": 220.364,
    "s": 23.81,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52466,
    "c": 0.06266,
    "h": 264.3
  },
  "luminance": 0.14366
}

Semantic roles & 50–950 ramp

primary

#586A8F

secondary

#B1A792

accent

#A368C0

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0C0D10

muted

#7D7E7F

Preview Lab

Preview with #586A8F

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

Preview Lab → · Contrast checker → · Palette generator →