#5C55E7#5C55E7

#5C55E7 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.4% C 0.213 H 278.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5C55E7
RGB	rgb(92, 85, 231)
HSL	hsl(243, 75%, 62%)
HSV	hsv(243, 63%, 91%)
CMYK	cmyk(60.2%, 63.2%, 0%, 9.4%)
CIE-LAB	lab(45.00, 44.45, -73.19)
CIE-LCH	lch(45.00, 85.63, 301.27°)
OKLab	oklab(54.43% 0.0324 -0.2107)
OKLCH	oklch(54.43% 0.213 278.7)
XYZ	xyz(22.0813, 14.5402, 77.2287)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C55E7 #E0E755

analogous

#5597E7 #5C55E7 #A555E7

triadic

#5C55E7 #E75C55 #55E75C

tetradic

#5C55E7 #E75597 #E0E755 #55E7A5

square

#5C55E7 #E75597 #E0E755 #55E7A5

split-complementary

#5C55E7 #E7A555 #97E755

monochromatic

#1F18AA #2920DF #5C55E7 #8F8BEF #C3C0F6

Accessibility & contrast

On white

5.37

#5C55E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#5C55E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C55E7

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C55E7	#FFFFFF	#000000	##FFFFFF
##5C55E7	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EC

Deuteranopia (green-blind)

#0065E4

Tritanopia (blue-blind)

#007A96

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5c55e7;
/* rgb */ color: rgb(92, 85, 231);
/* oklch */ color: oklch(54.4% 0.213 278.7);

Tailwind

colors: {
  custom: {
    50: '#9885f0',
    500: '#5c55e7',
    950: '#000000',
  },
}

SCSS

$custom: #5c55e7;
$custom-light: #9885f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5c55e7",
  "rgb": {
    "r": 92,
    "g": 85,
    "b": 231
  },
  "hsl": {
    "h": 242.877,
    "s": 75.258,
    "l": 61.961
  },
  "oklch": {
    "l": 0.54429,
    "c": 0.21321,
    "h": 278.7
  },
  "luminance": 0.14542
}

Semantic roles & 50–950 ramp

primary

#5C55E7

secondary

#E4E7B1

accent

#D70ECE

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5C55E7

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

Preview Lab → · Contrast checker → · Palette generator →