#5B4DCC#5B4DCC

#5B4DCC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.9% C 0.189 H 282.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#5B4DCC
RGB	rgb(91, 77, 204)
HSL	hsl(247, 55%, 55%)
HSV	hsv(247, 62%, 80%)
CMYK	cmyk(55.4%, 62.3%, 0%, 20%)
CIE-LAB	lab(41.04, 40.54, -64.21)
CIE-LCH	lch(41.04, 75.94, 302.26°)
OKLab	oklab(50.87% 0.0404 -0.1844)
OKLCH	oklch(50.87% 0.189 282.3)
XYZ	xyz(17.8640, 11.8904, 58.4688)
Luminance	0.1189 (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

#5B4DCC #BECC4D

analogous

#4D7FCC #5B4DCC #9A4DCC

triadic

#5B4DCC #CC5B4D #4DCC5B

tetradic

#5B4DCC #CC4D7F #BECC4D #4DCC9A

square

#5B4DCC #CC4D7F #BECC4D #4DCC9A

split-complementary

#5B4DCC #CC9A4D #7FCC4D

monochromatic

#2D237B #3E31AB #5B4DCC #877DDA #B3ACE7

Accessibility & contrast

On white

6.22

#5B4DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#5B4DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4DCC

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4DCC	#FFFFFF	#000000	##FFFFFF
##5B4DCC	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D0

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#246C85

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5b4dcc;
/* rgb */ color: rgb(91, 77, 204);
/* oklch */ color: oklch(50.9% 0.189 282.3);

Tailwind

colors: {
  custom: {
    50: '#937fdc',
    500: '#5b4dcc',
    950: '#000000',
  },
}

SCSS

$custom: #5b4dcc;
$custom-light: #937fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4dcc",
  "rgb": {
    "r": 91,
    "g": 77,
    "b": 204
  },
  "hsl": {
    "h": 246.614,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50867,
    "c": 0.18878,
    "h": 282.3
  },
  "luminance": 0.11892
}

Semantic roles & 50–950 ramp

primary

#5B4DCC

secondary

#CFD5A0

accent

#DF49CE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B4DCC

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

Preview Lab → · Contrast checker → · Palette generator →