#5B6083#5B6083

#5B6083 is a mid, muted blue. Relative luminance 0.122; OKLCH L 49.9% C 0.056 H 277.9°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#5B6083
RGB	rgb(91, 96, 131)
HSL	hsl(233, 18%, 44%)
HSV	hsv(233, 31%, 51%)
CMYK	cmyk(30.5%, 26.7%, 0%, 48.6%)
CIE-LAB	lab(41.58, 6.72, -20.13)
CIE-LCH	lch(41.58, 21.22, 288.47°)
OKLab	oklab(49.88% 0.0077 -0.0556)
OKLCH	oklch(49.88% 0.056 277.9)
XYZ	xyz(12.5929, 12.2282, 23.1651)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B6083 #837E5B

analogous

#5B7483 #5B6083 #6A5B83

triadic

#5B6083 #835B60 #60835B

tetradic

#5B6083 #835B74 #837E5B #5B836A

square

#5B6083 #835B74 #837E5B #5B836A

split-complementary

#5B6083 #836A5B #74835B

monochromatic

#292B3B #42465F #5B6083 #797EA2 #9DA1BB

Accessibility & contrast

On white

6.09

#5B6083 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#5B6083 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B6083

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B6083	#FFFFFF	#000000	##FFFFFF
##5B6083	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566485

Deuteranopia (green-blind)

#536182

Tritanopia (blue-blind)

#51666C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b6083;
/* rgb */ color: rgb(91, 96, 131);
/* oklch */ color: oklch(49.9% 0.056 277.9);

Tailwind

colors: {
  custom: {
    50: '#8a8da7',
    500: '#5b6083',
    950: '#000000',
  },
}

SCSS

$custom: #5b6083;
$custom-light: #8a8da7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b6083",
  "rgb": {
    "r": 91,
    "g": 96,
    "b": 131
  },
  "hsl": {
    "h": 232.5,
    "s": 18.018,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49881,
    "c": 0.05617,
    "h": 277.9
  },
  "luminance": 0.12229
}

Semantic roles & 50–950 ramp

primary

#5B6083

secondary

#A9A691

accent

#B16DBB

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0C0F

muted

#7D7D7F

Preview Lab

Preview with #5B6083

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

Preview Lab → · Contrast checker → · Palette generator →