#5B59FF#5B59FF

#5B59FF is a mid, highly saturated blue. Relative luminance 0.166; OKLCH L 57.0% C 0.238 H 276.2°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5B59FF
RGB	rgb(91, 89, 255)
HSL	hsl(241, 100%, 67%)
HSV	hsv(241, 65%, 100%)
CMYK	cmyk(64.3%, 65.1%, 0%, 0%)
CIE-LAB	lab(47.73, 49.57, -82.17)
CIE-LCH	lch(47.73, 95.96, 301.10°)
OKLab	oklab(57% 0.0259 -0.2371)
OKLCH	oklch(57% 0.238 276.2)
XYZ	xyz(25.9309, 16.5867, 96.4234)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B59FF #FDFF59

analogous

#59AAFF #5B59FF #AE59FF

triadic

#5B59FF #FF5B59 #59FF5B

tetradic

#5B59FF #FF59AA #FDFF59 #59FFAE

square

#5B59FF #FF59AA #FDFF59 #59FFAE

split-complementary

#5B59FF #FFAE59 #AAFF59

monochromatic

#0300DE #1F1CFF #5B59FF #9796FF #D4D3FF

Accessibility & contrast

On white

4.86

#5B59FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#5B59FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B59FF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B59FF	#FFFFFF	#000000	##FFFFFF
##5B59FF	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079FF

Deuteranopia (green-blind)

#006AFC

Tritanopia (blue-blind)

#0084A4

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5b59ff;
/* rgb */ color: rgb(91, 89, 255);
/* oklch */ color: oklch(57.0% 0.238 276.2);

Tailwind

colors: {
  custom: {
    50: '#9b89ff',
    500: '#5b59ff',
    950: '#000000',
  },
}

SCSS

$custom: #5b59ff;
$custom-light: #9b89ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b59ff",
  "rgb": {
    "r": 91,
    "g": 89,
    "b": 255
  },
  "hsl": {
    "h": 240.723,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.57002,
    "c": 0.23849,
    "h": 276.2
  },
  "luminance": 0.16589
}

Semantic roles & 50–950 ramp

primary

#5B59FF

secondary

#F3F4C0

accent

#E600E3

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #5B59FF

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

Preview Lab → · Contrast checker → · Palette generator →