#5C55E9#5C55E9

#5C55E9 is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.6% C 0.216 H 278.6°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#5C55E9
RGB	rgb(92, 85, 233)
HSL	hsl(243, 77%, 62%)
HSV	hsv(243, 64%, 91%)
CMYK	cmyk(60.5%, 63.5%, 0%, 8.6%)
CIE-LAB	lab(45.16, 45.08, -74.06)
CIE-LCH	lch(45.16, 86.71, 301.33°)
OKLab	oklab(54.59% 0.0322 -0.2133)
OKLCH	oklch(54.59% 0.216 278.6)
XYZ	xyz(22.3654, 14.6538, 78.7249)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C55E9 #E2E955

analogous

#5598E9 #5C55E9 #A655E9

triadic

#5C55E9 #E95C55 #55E95C

tetradic

#5C55E9 #E95598 #E2E955 #55E9A6

square

#5C55E9 #E95598 #E2E955 #55E9A6

split-complementary

#5C55E9 #E9A655 #98E955

monochromatic

#1E16AD #281FE2 #5C55E9 #908BF0 #C4C1F7

Accessibility & contrast

On white

5.34

#5C55E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#5C55E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C55E9

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C55E9	#FFFFFF	#000000	##FFFFFF
##5C55E9	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EE

Deuteranopia (green-blind)

#0065E6

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5c55e9;
/* rgb */ color: rgb(92, 85, 233);
/* oklch */ color: oklch(54.6% 0.216 278.6);

Tailwind

colors: {
  custom: {
    50: '#9885f1',
    500: '#5c55e9',
    950: '#000000',
  },
}

SCSS

$custom: #5c55e9;
$custom-light: #9885f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5c55e9",
  "rgb": {
    "r": 92,
    "g": 85,
    "b": 233
  },
  "hsl": {
    "h": 242.838,
    "s": 77.083,
    "l": 62.353
  },
  "oklch": {
    "l": 0.54594,
    "c": 0.21571,
    "h": 278.6
  },
  "luminance": 0.14656
}

Semantic roles & 50–950 ramp

primary

#5C55E9

secondary

#E5E8B2

accent

#D90CD0

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5C55E9

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

Preview Lab → · Contrast checker → · Palette generator →