#5B5D83#5B5D83

#5B5D83 is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.2% C 0.061 H 281.6°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#5B5D83
RGB	rgb(91, 93, 131)
HSL	hsl(237, 18%, 44%)
HSV	hsv(237, 31%, 51%)
CMYK	cmyk(30.5%, 29%, 0%, 48.6%)
CIE-LAB	lab(40.72, 8.59, -21.45)
CIE-LCH	lch(40.72, 23.10, 291.82°)
OKLab	oklab(49.22% 0.0122 -0.0594)
OKLCH	oklch(49.22% 0.061 281.6)
XYZ	xyz(12.3244, 11.6912, 23.0756)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B5D83 #83815B

analogous

#5B7183 #5B5D83 #6D5B83

triadic

#5B5D83 #835B5D #5D835B

tetradic

#5B5D83 #835B71 #83815B #5B836D

square

#5B5D83 #835B71 #83815B #5B836D

split-complementary

#5B5D83 #836D5B #71835B

monochromatic

#292A3B #42435F #5B5D83 #797BA2 #9D9FBB

Accessibility & contrast

On white

6.29

#5B5D83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#5B5D83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B5D83

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B5D83	#FFFFFF	#000000	##FFFFFF
##5B5D83	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526185

Deuteranopia (green-blind)

#505F82

Tritanopia (blue-blind)

#51646A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5b5d83;
/* rgb */ color: rgb(91, 93, 131);
/* oklch */ color: oklch(49.2% 0.061 281.6);

Tailwind

colors: {
  custom: {
    50: '#8a8aa7',
    500: '#5b5d83',
    950: '#000000',
  },
}

SCSS

$custom: #5b5d83;
$custom-light: #8a8aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b5d83",
  "rgb": {
    "r": 91,
    "g": 93,
    "b": 131
  },
  "hsl": {
    "h": 237,
    "s": 18.018,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49218,
    "c": 0.06064,
    "h": 281.6
  },
  "luminance": 0.11692
}

Semantic roles & 50–950 ramp

primary

#5B5D83

secondary

#A9A891

accent

#B76DBB

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0B0F

muted

#7D7C7F

Preview Lab

Preview with #5B5D83

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

Preview Lab → · Contrast checker → · Palette generator →