#555EE8#555EE8

#555EE8 is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 55.6% C 0.205 H 274.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#555EE8
RGB	rgb(85, 94, 232)
HSL	hsl(236, 76%, 62%)
HSV	hsv(236, 63%, 91%)
CMYK	cmyk(63.4%, 59.5%, 0%, 9%)
CIE-LAB	lab(46.66, 38.35, -71.07)
CIE-LCH	lch(46.66, 80.75, 298.35°)
OKLab	oklab(55.55% 0.0168 -0.2046)
OKLCH	oklch(55.55% 0.205 274.7)
XYZ	xyz(22.3097, 15.7610, 78.1948)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555EE8 #E8DF55

analogous

#55A7E8 #555EE8 #9655E8

triadic

#555EE8 #E8555E #5EE855

tetradic

#555EE8 #E855A7 #E8DF55 #55E896

square

#555EE8 #E855A7 #E8DF55 #55E896

split-complementary

#555EE8 #E89655 #A7E855

monochromatic

#1720AB #1F2BE1 #555EE8 #8B91EF #C1C4F7

Accessibility & contrast

On white

5.06

#555EE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#555EE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555EE8

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555EE8	#FFFFFF	#000000	##FFFFFF
##555EE8	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075ED

Deuteranopia (green-blind)

#0068E5

Tritanopia (blue-blind)

#00809A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #555ee8;
/* rgb */ color: rgb(85, 94, 232);
/* oklch */ color: oklch(55.6% 0.205 274.7);

Tailwind

colors: {
  custom: {
    50: '#948bf0',
    500: '#555ee8',
    950: '#000000',
  },
}

SCSS

$custom: #555ee8;
$custom-light: #948bf0;
$custom-dark: #000000;

JSON

{
  "hex": "#555ee8",
  "rgb": {
    "r": 85,
    "g": 94,
    "b": 232
  },
  "hsl": {
    "h": 236.327,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.55552,
    "c": 0.20531,
    "h": 274.7
  },
  "luminance": 0.15763
}

Semantic roles & 50–950 ramp

primary

#555EE8

secondary

#E7E4B1

accent

#CC0DD8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #555EE8

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

Preview Lab → · Contrast checker → · Palette generator →