#555EE2#555EE2

#555EE2 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.1% C 0.198 H 274.9°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#555EE2
RGB	rgb(85, 94, 226)
HSL	hsl(236, 71%, 61%)
HSV	hsv(236, 62%, 89%)
CMYK	cmyk(62.4%, 58.4%, 0%, 11.4%)
CIE-LAB	lab(46.21, 36.36, -68.41)
CIE-LCH	lch(46.21, 77.47, 297.99°)
OKLab	oklab(55.08% 0.0169 -0.1968)
OKLCH	oklch(55.08% 0.198 274.9)
XYZ	xyz(21.4720, 15.4259, 73.7827)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555EE2 #E2D955

analogous

#55A4E2 #555EE2 #9255E2

triadic

#555EE2 #E2555E #5EE255

tetradic

#555EE2 #E255A4 #E2D955 #55E292

square

#555EE2 #E255A4 #E2D955 #55E292

split-complementary

#555EE2 #E29255 #A4E255

monochromatic

#1B24A1 #2430D5 #555EE2 #8990EB #BEC1F4

Accessibility & contrast

On white

5.14

#555EE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#555EE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555EE2

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555EE2	#FFFFFF	#000000	##FFFFFF
##555EE2	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E6

Deuteranopia (green-blind)

#0067DF

Tritanopia (blue-blind)

#007E97

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #555ee2;
/* rgb */ color: rgb(85, 94, 226);
/* oklch */ color: oklch(55.1% 0.198 274.9);

Tailwind

colors: {
  custom: {
    50: '#938bec',
    500: '#555ee2',
    950: '#000000',
  },
}

SCSS

$custom: #555ee2;
$custom-light: #938bec;
$custom-dark: #000000;

JSON

{
  "hex": "#555ee2",
  "rgb": {
    "r": 85,
    "g": 94,
    "b": 226
  },
  "hsl": {
    "h": 236.17,
    "s": 70.854,
    "l": 60.98
  },
  "oklch": {
    "l": 0.55081,
    "c": 0.19752,
    "h": 274.9
  },
  "luminance": 0.15428
}

Semantic roles & 50–950 ramp

primary

#555EE2

secondary

#E4E1AF

accent

#C713D3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #555EE2

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

Preview Lab → · Contrast checker → · Palette generator →