#586F91#586F91

#586F91 is a mid, moderate blue. Relative luminance 0.155; OKLCH L 53.7% C 0.060 H 258.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#586F91
RGB	rgb(88, 111, 145)
HSL	hsl(216, 24%, 46%)
HSV	hsv(216, 39%, 57%)
CMYK	cmyk(39.3%, 23.4%, 0%, 43.1%)
CIE-LAB	lab(46.29, 0.59, -21.26)
CIE-LCH	lch(46.29, 21.27, 271.60°)
OKLab	oklab(53.7% -0.0125 -0.059)
OKLCH	oklch(53.7% 0.06 258)
XYZ	xyz(14.8182, 15.4872, 28.9911)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586F91 #917A58

analogous

#588C91 #586F91 #5D5891

triadic

#586F91 #91586F #6F9158

tetradic

#586F91 #91588C #917A58 #58915D

square

#586F91 #91588C #917A58 #58915D

split-complementary

#586F91 #915D58 #8C9158

monochromatic

#2A3545 #41526B #586F91 #798EAD #9FAEC5

Accessibility & contrast

On white

5.12

#586F91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#586F91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586F91

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586F91	#FFFFFF	#000000	##FFFFFF
##586F91	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637193

Deuteranopia (green-blind)

#5C6B90

Tritanopia (blue-blind)

#45767B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #586f91;
/* rgb */ color: rgb(88, 111, 145);
/* oklch */ color: oklch(53.7% 0.060 258.0);

Tailwind

colors: {
  custom: {
    50: '#8998b1',
    500: '#586f91',
    950: '#000000',
  },
}

SCSS

$custom: #586f91;
$custom-light: #8998b1;
$custom-dark: #000000;

JSON

{
  "hex": "#586f91",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 145
  },
  "hsl": {
    "h": 215.789,
    "s": 24.464,
    "l": 45.686
  },
  "oklch": {
    "l": 0.537,
    "c": 0.06027,
    "h": 258
  },
  "luminance": 0.15488
}

Semantic roles & 50–950 ramp

primary

#586F91

secondary

#B2A593

accent

#9D67C1

background

#F8F9FA

surface

#F0F2F5

border

#CBCCCF

text

#0C0D10

muted

#7D7E7F

Preview Lab

Preview with #586F91

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

Preview Lab → · Contrast checker → · Palette generator →