#555EB4

#555EB4

Color Values

HEX

#555EB4

RGB

85, 94, 180

HSL

234.3, 38.8%, 52.0%

HSV

234.3, 52.8%, 70.6%

CMYK

52.8%, 47.8%, 0.0%, 29.4%

OKLCH

0.5177 0.1344 276.1

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#555EB4

#B4AB55

Analogous

#558EB4

#7C55B4

#555EB4

Triadic

#555EB4

#B4555E

#5EB455

Split Complementary

#555EB4

#B47C55

#8EB455

Tetradic

#555EB4

#B4558E

#B4AB55

#55B47C

Color Blindness Simulation

Original

#555EB4

Protanopia

#59599F

Deuteranopia

#58589A

Tritanopia

#558F8B

Achromatopsia

#626262

CSS Usage

background-color: #555EB4;
color: #555EB4;
border-color: #555EB4;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDD0E9
300
#AAAFDA
400
#7C83C5
500
#4E57B1
600
#3E468E
700
#323871
800
#272C58
900
#202341
950
#141629

Contrast Checker

Text on white

5.76:1

AA Pass AAA Fail

Text on black

3.65:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026