#5B4CAF#5B4CAF

#5B4CAF is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.5% C 0.152 H 286.2°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#5B4CAF
RGB	rgb(91, 76, 175)
HSL	hsl(249, 39%, 49%)
HSV	hsv(249, 57%, 69%)
CMYK	cmyk(48%, 56.6%, 0%, 31.4%)
CIE-LAB	lab(38.70, 32.20, -51.04)
CIE-LCH	lch(38.70, 60.35, 302.24°)
OKLab	oklab(48.48% 0.0424 -0.1457)
OKLCH	oklch(48.48% 0.152 286.2)
XYZ	xyz(14.6344, 10.4875, 41.8023)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4CAF #A0AF4C

analogous

#4C6FAF #5B4CAF #8D4CAF

triadic

#5B4CAF #AF5B4C #4CAF5B

tetradic

#5B4CAF #AF4C6F #A0AF4C #4CAF8D

square

#5B4CAF #AF4C6F #A0AF4C #4CAF8D

split-complementary

#5B4CAF #AF8D4C #6FAF4C

monochromatic

#2F275A #453984 #5B4CAF #8175C3 #A8A0D6

Accessibility & contrast

On white

6.78

#5B4CAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#5B4CAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4CAF

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4CAF	#FFFFFF	#000000	##FFFFFF
##5B4CAF	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)

#0D5EB2

Deuteranopia (green-blind)

#0A58AD

Tritanopia (blue-blind)

#3F6276

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5b4caf;
/* rgb */ color: rgb(91, 76, 175);
/* oklch */ color: oklch(48.5% 0.152 286.2);

Tailwind

colors: {
  custom: {
    50: '#8f7ec7',
    500: '#5b4caf',
    950: '#000000',
  },
}

SCSS

$custom: #5b4caf;
$custom-light: #8f7ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4caf",
  "rgb": {
    "r": 91,
    "g": 76,
    "b": 175
  },
  "hsl": {
    "h": 249.091,
    "s": 39.442,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48483,
    "c": 0.15171,
    "h": 286.2
  },
  "luminance": 0.10488
}

Semantic roles & 50–950 ramp

primary

#5B4CAF

secondary

#BBC294

accent

#CF58BD

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #5B4CAF

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

Preview Lab → · Contrast checker → · Palette generator →