#5590BD

#5590BD

Color Values

HEX

#5590BD

RGB

85, 144, 189

HSL

206.0, 44.1%, 53.7%

HSV

206.0, 55.0%, 74.1%

CMYK

55.0%, 23.8%, 0.0%, 25.9%

OKLCH

0.6317 0.092 243.0

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#5590BD

#BD8255

Analogous

#55BDB6

#555CBD

#5590BD

Triadic

#5590BD

#BD5590

#90BD55

Split Complementary

#5590BD

#BD555C

#BDB655

Tetradic

#5590BD

#B655BD

#BD8255

#5CBD55

Color Blindness Simulation

Original

#5590BD

Protanopia

#6F6FB2

Deuteranopia

#6B67AF

Tritanopia

#58AAA8

Achromatopsia

#878787

CSS Usage

background-color: #5590BD;
color: #5590BD;
border-color: #5590BD;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4F8FA
100
#E6EEF4
200
#CCDDEB
300
#A7C5DD
400
#77A6CA
500
#4787B8
600
#396C93
700
#2E5676
800
#24435C
900
#1D3344
950
#12202B

Contrast Checker

Text on white

3.44:1

AA Fail AAA Fail

Text on black

6.11:1

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