#555FE6#555FE6

#555FE6 is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 55.6% C 0.202 H 274.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#555FE6
RGB	rgb(85, 95, 230)
HSL	hsl(236, 74%, 62%)
HSV	hsv(236, 63%, 90%)
CMYK	cmyk(63%, 58.7%, 0%, 9.8%)
CIE-LAB	lab(46.75, 37.08, -69.80)
CIE-LCH	lch(46.75, 79.04, 297.98°)
OKLab	oklab(55.57% 0.016 -0.2009)
OKLCH	oklch(55.57% 0.202 274.5)
XYZ	xyz(22.1167, 15.8270, 76.7370)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555FE6 #E6DC55

analogous

#55A8E6 #555FE6 #9455E6

triadic

#555FE6 #E6555F #5FE655

tetradic

#555FE6 #E655A8 #E6DC55 #55E694

square

#555FE6 #E655A8 #E6DC55 #55E694

split-complementary

#555FE6 #E69455 #A8E655

monochromatic

#1923A8 #212EDD #555FE6 #8A91EE #C0C3F6

Accessibility & contrast

On white

5.04

#555FE6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#555FE6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555FE6

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555FE6	#FFFFFF	#000000	##FFFFFF
##555FE6	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075EA

Deuteranopia (green-blind)

#0069E3

Tritanopia (blue-blind)

#008099

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #555fe6;
/* rgb */ color: rgb(85, 95, 230);
/* oklch */ color: oklch(55.6% 0.202 274.5);

Tailwind

colors: {
  custom: {
    50: '#938cef',
    500: '#555fe6',
    950: '#000000',
  },
}

SCSS

$custom: #555fe6;
$custom-light: #938cef;
$custom-dark: #000000;

JSON

{
  "hex": "#555fe6",
  "rgb": {
    "r": 85,
    "g": 95,
    "b": 230
  },
  "hsl": {
    "h": 235.862,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.5557,
    "c": 0.20151,
    "h": 274.5
  },
  "luminance": 0.15829
}

Semantic roles & 50–950 ramp

primary

#555FE6

secondary

#E6E3B1

accent

#C90FD6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #555FE6

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

Preview Lab → · Contrast checker → · Palette generator →