#556E95

#556E95

Color Values

HEX

#556E95

RGB

85, 110, 149

HSL

216.6, 27.4%, 45.9%

HSV

216.6, 43.0%, 58.4%

CMYK

43.0%, 26.2%, 0.0%, 41.6%

OKLCH

0.5346 0.0685 259.1

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#556E95

#957C55

Analogous

#558E95

#5C5595

#556E95

Triadic

#556E95

#95556E

#6E9555

Split Complementary

#556E95

#955C55

#8E9555

Tetradic

#556E95

#95558E

#957C55

#55955C

Color Blindness Simulation

Original

#556E95

Protanopia

#60608C

Deuteranopia

#5E5C89

Tritanopia

#568482

Achromatopsia

#6C6C6C

CSS Usage

background-color: #556E95;
color: #556E95;
border-color: #556E95;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D9E5
300
#B1BED3
400
#879BBB
500
#5D78A2
600
#4A6082
700
#3B4D68
800
#2E3C51
900
#252E3C
950
#171D26

Contrast Checker

Text on white

5.18:1

AA Pass AAA Fail

Text on black

4.05:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026