#5B5AF2#5B5AF2

#5B5AF2 is a mid, highly saturated blue. Relative luminance 0.159; OKLCH L 56.1% C 0.221 H 276.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#5B5AF2
RGB	rgb(91, 90, 242)
HSL	hsl(240, 85%, 65%)
HSV	hsv(240, 63%, 95%)
CMYK	cmyk(62.4%, 62.8%, 0%, 5.1%)
CIE-LAB	lab(46.90, 44.86, -76.28)
CIE-LCH	lch(46.90, 88.49, 300.46°)
OKLab	oklab(56.07% 0.0263 -0.2198)
OKLCH	oklch(56.07% 0.221 276.8)
XYZ	xyz(23.9924, 15.9453, 85.8006)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B5AF2 #F1F25A

analogous

#5AA5F2 #5B5AF2 #A75AF2

triadic

#5B5AF2 #F25B5A #5AF25B

tetradic

#5B5AF2 #F25AA5 #F1F25A #5AF2A7

square

#5B5AF2 #F25AA5 #F1F25A #5AF2A7

split-complementary

#5B5AF2 #F2A75A #A5F25A

monochromatic

#100FC2 #2321EE #5B5AF2 #9393F6 #CCCBFB

Accessibility & contrast

On white

5.01

#5B5AF2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#5B5AF2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B5AF2

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B5AF2	#FFFFFF	#000000	##FFFFFF
##5B5AF2	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F7

Deuteranopia (green-blind)

#0069EF

Tritanopia (blue-blind)

#00819E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5b5af2;
/* rgb */ color: rgb(91, 90, 242);
/* oklch */ color: oklch(56.1% 0.221 276.8);

Tailwind

colors: {
  custom: {
    50: '#9989f7',
    500: '#5b5af2',
    950: '#000000',
  },
}

SCSS

$custom: #5b5af2;
$custom-light: #9989f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b5af2",
  "rgb": {
    "r": 91,
    "g": 90,
    "b": 242
  },
  "hsl": {
    "h": 240.395,
    "s": 85.393,
    "l": 65.098
  },
  "oklch": {
    "l": 0.56072,
    "c": 0.22136,
    "h": 276.8
  },
  "luminance": 0.15947
}

Semantic roles & 50–950 ramp

primary

#5B5AF2

secondary

#EDEEBA

accent

#E204E0

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B5AF2

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

Preview Lab → · Contrast checker → · Palette generator →