#173D58

#173D58

Color Values

HEX

#173D58

RGB

23, 61, 88

HSL

204.9, 58.6%, 21.8%

HSV

204.9, 73.9%, 34.5%

CMYK

73.9%, 30.7%, 0.0%, 65.5%

OKLCH

0.3465 0.0639 242.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#173D58

#583217

Analogous

#175853

#171D58

#173D58

Triadic

#173D58

#58173D

#3D5817

Split Complementary

#173D58

#58171D

#585317

Tetradic

#173D58

#531758

#583217

#1D5817

Color Blindness Simulation

Original

#173D58

Protanopia

#272851

Deuteranopia

#252250

Tritanopia

#194C4B

Achromatopsia

#373737

CSS Usage

background-color: #173D58;
color: #173D58;
border-color: #173D58;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F8FB
100
#E4EFF6
200
#C6DFF0
300
#9EC8E6
400
#69AAD8
500
#358CCA
600
#2A70A2
700
#225A81
800
#1A4665
900
#17354A
950
#0E212F

Contrast Checker

Text on white

11.38:1

AA Pass AAA Pass

Text on black

1.84:1

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