#557184

#557184

Color Values

HEX

#557184

RGB

85, 113, 132

HSL

204.3, 21.7%, 42.5%

HSV

204.3, 35.6%, 51.8%

CMYK

35.6%, 14.4%, 0.0%, 48.2%

OKLCH

0.534 0.0443 238.3

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#557184

#846855

Analogous

#55847F

#555984

#557184

Triadic

#557184

#845571

#718455

Split Complementary

#557184

#845559

#847F55

Tetradic

#557184

#7F5584

#846855

#598455

Color Blindness Simulation

Original

#557184

Protanopia

#61617F

Deuteranopia

#605D7E

Tritanopia

#567C7B

Achromatopsia

#6C6C6C

CSS Usage

background-color: #557184;
color: #557184;
border-color: #557184;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DDE3
300
#B5C4CF
400
#8CA5B5
500
#64859B
600
#506A7C
700
#405563
800
#32424E
900
#27323A
950
#192025

Contrast Checker

Text on white

5.15:1

AA Pass AAA Fail

Text on black

4.08:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026