#05559F

#05559F

Color Values

HEX

#05559F

RGB

5, 85, 159

HSL

208.8, 93.9%, 32.2%

HSV

208.8, 96.9%, 62.4%

CMYK

96.9%, 46.5%, 0.0%, 37.6%

OKLCH

0.4506 0.138 253.5

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#05559F

#9F4F05

Analogous

#059F9C

#05089F

#05559F

Triadic

#05559F

#9F0555

#559F05

Split Complementary

#05559F

#9F0508

#9F9C05

Tetradic

#05559F

#9C059F

#9F4F05

#089F05

Color Blindness Simulation

Original

#05559F

Protanopia

#28288D

Deuteranopia

#231D89

Tritanopia

#097F7C

Achromatopsia

#494949

CSS Usage

background-color: #05559F;
color: #05559F;
border-color: #05559F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F1F8FD
100
#DFEEFB
200
#BADDFD
300
#88C4FB
400
#48A4F9
500
#0884F7
600
#066AC6
700
#05559E
800
#04427C
900
#083259
950
#052038

Contrast Checker

Text on white

7.48:1

AA Pass AAA Pass

Text on black

2.81:1

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