#5B56E8#5B56E8

#5B56E8 is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.6% C 0.213 H 278.2°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5B56E8
RGB	rgb(91, 86, 232)
HSL	hsl(242, 76%, 62%)
HSV	hsv(242, 63%, 91%)
CMYK	cmyk(60.8%, 62.9%, 0%, 9%)
CIE-LAB	lab(45.23, 44.03, -73.39)
CIE-LCH	lch(45.23, 85.58, 300.96°)
OKLab	oklab(54.6% 0.0303 -0.2113)
OKLCH	oklch(54.6% 0.213 278.2)
XYZ	xyz(22.2030, 14.7042, 77.9965)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B56E8 #E3E856

analogous

#569AE8 #5B56E8 #A456E8

triadic

#5B56E8 #E85B56 #56E85B

tetradic

#5B56E8 #E8569A #E3E856 #56E8A4

square

#5B56E8 #E8569A #E3E856 #56E8A4

split-complementary

#5B56E8 #E8A456 #9AE856

monochromatic

#1D17AC #2720E1 #5B56E8 #8F8CEF #C4C2F7

Accessibility & contrast

On white

5.33

#5B56E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#5B56E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B56E8

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B56E8	#FFFFFF	#000000	##FFFFFF
##5B56E8	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071ED

Deuteranopia (green-blind)

#0065E5

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5b56e8;
/* rgb */ color: rgb(91, 86, 232);
/* oklch */ color: oklch(54.6% 0.213 278.2);

Tailwind

colors: {
  custom: {
    50: '#9786f0',
    500: '#5b56e8',
    950: '#000000',
  },
}

SCSS

$custom: #5b56e8;
$custom-light: #9786f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b56e8",
  "rgb": {
    "r": 91,
    "g": 86,
    "b": 232
  },
  "hsl": {
    "h": 242.055,
    "s": 76.042,
    "l": 62.353
  },
  "oklch": {
    "l": 0.54602,
    "c": 0.21349,
    "h": 278.2
  },
  "luminance": 0.14706
}

Semantic roles & 50–950 ramp

primary

#5B56E8

secondary

#E6E8B2

accent

#D80DD1

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B56E8

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

Preview Lab → · Contrast checker → · Palette generator →