#556F93

#556F93

Color Values

HEX

#556F93

RGB

85, 111, 147

HSL

214.8, 26.7%, 45.5%

HSV

214.8, 42.2%, 57.6%

CMYK

42.2%, 24.5%, 0.0%, 42.4%

OKLCH

0.5359 0.0647 256.6

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#556F93

#937955

Analogous

#558E93

#5A5593

#556F93

Triadic

#556F93

#93556F

#6F9355

Split Complementary

#556F93

#935A55

#8E9355

Tetradic

#556F93

#93558E

#937955

#55935A

Color Blindness Simulation

Original

#556F93

Protanopia

#60608A

Deuteranopia

#5F5D88

Tritanopia

#568382

Achromatopsia

#6C6C6C

CSS Usage

background-color: #556F93;
color: #556F93;
border-color: #556F93;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DAE5
300
#B1BFD2
400
#879DBA
500
#5D7AA2
600
#4B6281
700
#3C4E67
800
#2F3D51
900
#252F3C
950
#171D26

Contrast Checker

Text on white

5.15:1

AA Pass AAA Fail

Text on black

4.08:1

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