#555CE6#555CE6

#555CE6 is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.0% C 0.205 H 275.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#555CE6
RGB	rgb(85, 92, 230)
HSL	hsl(237, 74%, 62%)
HSV	hsv(237, 63%, 90%)
CMYK	cmyk(63%, 60%, 0%, 9.8%)
CIE-LAB	lab(46.04, 38.90, -70.95)
CIE-LCH	lch(46.04, 80.92, 298.73°)
OKLab	oklab(55.05% 0.0185 -0.2043)
OKLCH	oklch(55.05% 0.205 275.2)
XYZ	xyz(21.8517, 15.2969, 76.6486)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555CE6 #E6DF55

analogous

#55A5E6 #555CE6 #9655E6

triadic

#555CE6 #E6555C #5CE655

tetradic

#555CE6 #E655A5 #E6DF55 #55E696

square

#555CE6 #E655A5 #E6DF55 #55E696

split-complementary

#555CE6 #E69655 #A5E655

monochromatic

#1920A8 #212ADD #555CE6 #8A8FEE #C0C2F6

Accessibility & contrast

On white

5.17

#555CE6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#555CE6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555CE6

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555CE6	#FFFFFF	#000000	##FFFFFF
##555CE6	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EB

Deuteranopia (green-blind)

#0067E3

Tritanopia (blue-blind)

#007E98

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #555ce6;
/* rgb */ color: rgb(85, 92, 230);
/* oklch */ color: oklch(55.0% 0.205 275.2);

Tailwind

colors: {
  custom: {
    50: '#948aef',
    500: '#555ce6',
    950: '#000000',
  },
}

SCSS

$custom: #555ce6;
$custom-light: #948aef;
$custom-dark: #000000;

JSON

{
  "hex": "#555ce6",
  "rgb": {
    "r": 85,
    "g": 92,
    "b": 230
  },
  "hsl": {
    "h": 237.103,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.55046,
    "c": 0.20512,
    "h": 275.2
  },
  "luminance": 0.15299
}

Semantic roles & 50–950 ramp

primary

#555CE6

secondary

#E6E4B1

accent

#CD0FD6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #555CE6

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

Preview Lab → · Contrast checker → · Palette generator →