#5C55EE#5C55EE

#5C55EE is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 55.0% C 0.222 H 278.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#5C55EE
RGB	rgb(92, 85, 238)
HSL	hsl(243, 82%, 63%)
HSV	hsv(243, 64%, 93%)
CMYK	cmyk(61.3%, 64.3%, 0%, 6.7%)
CIE-LAB	lab(45.56, 46.65, -76.23)
CIE-LCH	lch(45.56, 89.37, 301.47°)
OKLab	oklab(55.01% 0.0318 -0.2196)
OKLCH	oklch(55.01% 0.222 278.2)
XYZ	xyz(23.0898, 14.9436, 82.5400)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C55EE #E7EE55

analogous

#559AEE #5C55EE #A855EE

triadic

#5C55EE #EE5C55 #55EE5C

tetradic

#5C55EE #EE559A #E7EE55 #55EEA8

square

#5C55EE #EE559A #E7EE55 #55EEA8

split-complementary

#5C55EE #EEA855 #9AEE55

monochromatic

#1A12B6 #271DE8 #5C55EE #918DF4 #C7C4F9

Accessibility & contrast

On white

5.26

#5C55EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#5C55EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C55EE

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C55EE	#FFFFFF	#000000	##FFFFFF
##5C55EE	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F3

Deuteranopia (green-blind)

#0066EB

Tritanopia (blue-blind)

#007C9A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5c55ee;
/* rgb */ color: rgb(92, 85, 238);
/* oklch */ color: oklch(55.0% 0.222 278.2);

Tailwind

colors: {
  custom: {
    50: '#9986f5',
    500: '#5c55ee',
    950: '#000000',
  },
}

SCSS

$custom: #5c55ee;
$custom-light: #9986f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5c55ee",
  "rgb": {
    "r": 92,
    "g": 85,
    "b": 238
  },
  "hsl": {
    "h": 242.745,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.5501,
    "c": 0.22193,
    "h": 278.2
  },
  "luminance": 0.14945
}

Semantic roles & 50–950 ramp

primary

#5C55EE

secondary

#E8EBB4

accent

#DE07D4

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5C55EE

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

Preview Lab → · Contrast checker → · Palette generator →