#355C78

#355C78

Color Values

HEX

#355C78

RGB

53, 92, 120

HSL

205.1, 38.7%, 33.9%

HSV

205.1, 55.8%, 47.1%

CMYK

55.8%, 23.3%, 0.0%, 52.9%

OKLCH

0.4582 0.0638 241.3

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#355C78

#785135

Analogous

#357872

#353A78

#355C78

Triadic

#355C78

#78355C

#5C7835

Split Complementary

#355C78

#78353A

#787235

Tetradic

#355C78

#723578

#785135

#3A7835

Color Blindness Simulation

Original

#355C78

Protanopia

#464671

Deuteranopia

#444170

Tritanopia

#376C6B

Achromatopsia

#565656

CSS Usage

background-color: #355C78;
color: #355C78;
border-color: #355C78;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDEE9
300
#AAC6D9
400
#7CA7C5
500
#4E88B1
600
#3F6C8D
700
#325771
800
#274458
900
#203341
950
#142029

Contrast Checker

Text on white

7.11:1

AA Pass AAA Pass

Text on black

2.95:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026