#5B548D#5B548D

#5B548D is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.8% C 0.090 H 288.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#5B548D
RGB	rgb(91, 84, 141)
HSL	hsl(247, 25%, 44%)
HSV	hsv(247, 40%, 55%)
CMYK	cmyk(35.5%, 40.4%, 0%, 44.7%)
CIE-LAB	lab(38.70, 17.05, -30.66)
CIE-LCH	lch(38.70, 35.09, 299.08°)
OKLab	oklab(47.82% 0.0281 -0.086)
OKLCH	oklch(47.82% 0.09 288.1)
XYZ	xyz(12.2911, 10.4876, 26.5709)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B548D #868D54

analogous

#546A8D #5B548D #78548D

triadic

#5B548D #8D5B54 #548D5B

tetradic

#5B548D #8D546A #868D54 #548D78

square

#5B548D #8D546A #868D54 #548D78

split-complementary

#5B548D #8D7854 #6A8D54

monochromatic

#292640 #423D67 #5B548D #7A73AB #9E99C2

Accessibility & contrast

On white

6.78

#5B548D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#5B548D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B548D

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B548D	#FFFFFF	#000000	##FFFFFF
##5B548D	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8F

Deuteranopia (green-blind)

#425A8C

Tritanopia (blue-blind)

#4E5F6A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5b548d;
/* rgb */ color: rgb(91, 84, 141);
/* oklch */ color: oklch(47.8% 0.090 288.1);

Tailwind

colors: {
  custom: {
    50: '#8b84ae',
    500: '#5b548d',
    950: '#000000',
  },
}

SCSS

$custom: #5b548d;
$custom-light: #8b84ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5b548d",
  "rgb": {
    "r": 91,
    "g": 84,
    "b": 141
  },
  "hsl": {
    "h": 247.368,
    "s": 25.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.47824,
    "c": 0.09045,
    "h": 288.1
  },
  "luminance": 0.10488
}

Semantic roles & 50–950 ramp

primary

#5B548D

secondary

#ABB08D

accent

#C266B6

background

#F8F8FA

surface

#F0EFF4

border

#CBCACE

text

#0C0A10

muted

#7D7C7F

Preview Lab

Preview with #5B548D

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

Preview Lab → · Contrast checker → · Palette generator →