#5B5AEA#5B5AEA

#5B5AEA is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.4% C 0.211 H 277.3°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#5B5AEA
RGB	rgb(91, 90, 234)
HSL	hsl(240, 77%, 64%)
HSV	hsv(240, 62%, 92%)
CMYK	cmyk(61.1%, 61.5%, 0%, 8.2%)
CIE-LAB	lab(46.28, 42.31, -72.80)
CIE-LCH	lch(46.28, 84.20, 300.16°)
OKLab	oklab(55.42% 0.0268 -0.2096)
OKLCH	oklch(55.42% 0.211 277.3)
XYZ	xyz(22.8170, 15.4752, 79.6106)
Luminance	0.1548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B5AEA #E9EA5A

analogous

#5AA1EA #5B5AEA #A35AEA

triadic

#5B5AEA #EA5B5A #5AEA5B

tetradic

#5B5AEA #EA5AA1 #E9EA5A #5AEAA3

square

#5B5AEA #EA5AA1 #E9EA5A #5AEAA3

split-complementary

#5B5AEA #EAA35A #A1EA5A

monochromatic

#1817B3 #2524E3 #5B5AEA #9190F1 #C7C7F8

Accessibility & contrast

On white

5.13

#5B5AEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#5B5AEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B5AEA

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B5AEA	#FFFFFF	#000000	##FFFFFF
##5B5AEA	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EF

Deuteranopia (green-blind)

#0068E7

Tritanopia (blue-blind)

#007E9A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5b5aea;
/* rgb */ color: rgb(91, 90, 234);
/* oklch */ color: oklch(55.4% 0.211 277.3);

Tailwind

colors: {
  custom: {
    50: '#9789f2',
    500: '#5b5aea',
    950: '#000000',
  },
}

SCSS

$custom: #5b5aea;
$custom-light: #9789f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b5aea",
  "rgb": {
    "r": 91,
    "g": 90,
    "b": 234
  },
  "hsl": {
    "h": 240.417,
    "s": 77.419,
    "l": 63.529
  },
  "oklch": {
    "l": 0.55421,
    "c": 0.21129,
    "h": 277.3
  },
  "luminance": 0.15477
}

Semantic roles & 50–950 ramp

primary

#5B5AEA

secondary

#E9E9B6

accent

#DA0CD8

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B5AEA

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

Preview Lab → · Contrast checker → · Palette generator →