#5B528D#5B528D

#5B528D is a mid, moderate blue. Relative luminance 0.102; OKLCH L 47.4% C 0.094 H 289.3°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#5B528D
RGB	rgb(91, 82, 141)
HSL	hsl(249, 26%, 44%)
HSV	hsv(249, 42%, 55%)
CMYK	cmyk(35.5%, 41.8%, 0%, 44.7%)
CIE-LAB	lab(38.17, 18.32, -31.51)
CIE-LCH	lch(38.17, 36.45, 300.17°)
OKLab	oklab(47.42% 0.031 -0.0884)
OKLCH	oklch(47.42% 0.094 289.3)
XYZ	xyz(12.1381, 10.1815, 26.5198)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B528D #848D52

analogous

#52668D #5B528D #78528D

triadic

#5B528D #8D5B52 #528D5B

tetradic

#5B528D #8D5266 #848D52 #528D78

square

#5B528D #8D5266 #848D52 #528D78

split-complementary

#5B528D #8D7852 #668D52

monochromatic

#292540 #423B66 #5B528D #7970AC #9E97C2

Accessibility & contrast

On white

6.92

#5B528D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#5B528D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B528D

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B528D	#FFFFFF	#000000	##FFFFFF
##5B528D	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5B8F

Deuteranopia (green-blind)

#3F588C

Tritanopia (blue-blind)

#4F5D68

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5b528d;
/* rgb */ color: rgb(91, 82, 141);
/* oklch */ color: oklch(47.4% 0.094 289.3);

Tailwind

colors: {
  custom: {
    50: '#8b82ae',
    500: '#5b528d',
    950: '#000000',
  },
}

SCSS

$custom: #5b528d;
$custom-light: #8b82ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5b528d",
  "rgb": {
    "r": 91,
    "g": 82,
    "b": 141
  },
  "hsl": {
    "h": 249.153,
    "s": 26.457,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47415,
    "c": 0.09371,
    "h": 289.3
  },
  "luminance": 0.10182
}

Semantic roles & 50–950 ramp

primary

#5B528D

secondary

#AAAF8B

accent

#C365B5

background

#F8F7FA

surface

#F0EEF4

border

#CBC9CE

text

#0C0A10

muted

#7D7C7F

Preview Lab

Preview with #5B528D

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

Preview Lab → · Contrast checker → · Palette generator →