#55789C

#55789C

Color Values

HEX

#55789C

RGB

85, 120, 156

HSL

210.4, 29.5%, 47.3%

HSV

210.4, 45.5%, 61.2%

CMYK

45.5%, 23.1%, 0.0%, 38.8%

OKLCH

0.5609 0.069 249.8

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#55789C

#9C7955

Analogous

#559C9C

#56559C

#55789C

Triadic

#55789C

#9C5578

#789C55

Split Complementary

#55789C

#9C5655

#9C9C55

Tetradic

#55789C

#9C559C

#9C7955

#559C56

Color Blindness Simulation

Original

#55789C

Protanopia

#646493

Deuteranopia

#626091

Tritanopia

#578C8B

Achromatopsia

#737373

CSS Usage

background-color: #55789C;
color: #55789C;
border-color: #55789C;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7F9
100
#E9EDF2
200
#D1DBE6
300
#B0C2D4
400
#85A0BC
500
#5A7FA5
600
#486684
700
#3A516A
800
#2D3F53
900
#24303D
950
#161E27

Contrast Checker

Text on white

4.61:1

AA Pass AAA Fail

Text on black

4.55:1

AA Pass 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