#586188#586188

#586188 is a mid, moderate blue. Relative luminance 0.124; OKLCH L 50.1% C 0.063 H 273.9°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#586188
RGB	rgb(88, 97, 136)
HSL	hsl(229, 21%, 44%)
HSV	hsv(229, 35%, 53%)
CMYK	cmyk(35.3%, 28.7%, 0%, 46.7%)
CIE-LAB	lab(41.85, 6.56, -22.75)
CIE-LCH	lch(41.85, 23.68, 286.08°)
OKLab	oklab(50.1% 0.0043 -0.0632)
OKLCH	oklch(50.1% 0.063 273.9)
XYZ	xyz(12.7419, 12.4012, 25.0101)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586188 #887F58

analogous

#587988 #586188 #675888

triadic

#586188 #885861 #618858

tetradic

#586188 #885879 #887F58 #588867

square

#586188 #885879 #887F58 #588867

split-complementary

#586188 #886758 #798858

monochromatic

#282C3E #404663 #586188 #7780A7 #9CA2BF

Accessibility & contrast

On white

6.03

#586188 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#586188 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586188

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586188	#FFFFFF	#000000	##FFFFFF
##586188	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55658A

Deuteranopia (green-blind)

#516187

Tritanopia (blue-blind)

#4A696F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #586188;
/* rgb */ color: rgb(88, 97, 136);
/* oklch */ color: oklch(50.1% 0.063 273.9);

Tailwind

colors: {
  custom: {
    50: '#888dab',
    500: '#586188',
    950: '#000000',
  },
}

SCSS

$custom: #586188;
$custom-light: #888dab;
$custom-dark: #000000;

JSON

{
  "hex": "#586188",
  "rgb": {
    "r": 88,
    "g": 97,
    "b": 136
  },
  "hsl": {
    "h": 228.75,
    "s": 21.429,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50103,
    "c": 0.06334,
    "h": 273.9
  },
  "luminance": 0.12402
}

Semantic roles & 50–950 ramp

primary

#586188

secondary

#ACA78F

accent

#AE6ABE

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #586188

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

Preview Lab → · Contrast checker → · Palette generator →