#5B56FF#5B56FF

#5B56FF is a mid, highly saturated blue. Relative luminance 0.161; OKLCH L 56.5% C 0.242 H 276.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#5B56FF
RGB	rgb(91, 86, 255)
HSL	hsl(242, 100%, 67%)
HSV	hsv(242, 66%, 100%)
CMYK	cmyk(64.3%, 66.3%, 0%, 0%)
CIE-LAB	lab(47.10, 51.27, -83.21)
CIE-LCH	lch(47.10, 97.74, 301.64°)
OKLab	oklab(56.54% 0.028 -0.2401)
OKLCH	oklch(56.54% 0.242 276.7)
XYZ	xyz(25.6863, 16.0975, 96.3419)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B56FF #FAFF56

analogous

#56A6FF #5B56FF #B056FF

triadic

#5B56FF #FF5B56 #56FF5B

tetradic

#5B56FF #FF56A6 #FAFF56 #56FFB0

square

#5B56FF #FF56A6 #FAFF56 #56FFB0

split-complementary

#5B56FF #FFB056 #A6FF56

monochromatic

#0600DB #2019FF #5B56FF #9693FF #D2D0FF

Accessibility & contrast

On white

4.98

#5B56FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#5B56FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B56FF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B56FF	#FFFFFF	#000000	##FFFFFF
##5B56FF	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FF

Deuteranopia (green-blind)

#0068FC

Tritanopia (blue-blind)

#0083A3

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5b56ff;
/* rgb */ color: rgb(91, 86, 255);
/* oklch */ color: oklch(56.5% 0.242 276.7);

Tailwind

colors: {
  custom: {
    50: '#9b87ff',
    500: '#5b56ff',
    950: '#000000',
  },
}

SCSS

$custom: #5b56ff;
$custom-light: #9b87ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b56ff",
  "rgb": {
    "r": 91,
    "g": 86,
    "b": 255
  },
  "hsl": {
    "h": 241.775,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.56544,
    "c": 0.24175,
    "h": 276.7
  },
  "luminance": 0.161
}

Semantic roles & 50–950 ramp

primary

#5B56FF

secondary

#F2F3BD

accent

#E600DF

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #5B56FF

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

Preview Lab → · Contrast checker → · Palette generator →