#173953

#173953

Color Values

HEX

#173953

RGB

23, 57, 83

HSL

206.0, 56.6%, 20.8%

HSV

206.0, 72.3%, 32.5%

CMYK

72.3%, 31.3%, 0.0%, 67.5%

OKLCH

0.3327 0.0607 244.3

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#173953

#533117

Analogous

#17534F

#171B53

#173953

Triadic

#173953

#531739

#395317

Split Complementary

#173953

#53171B

#534F17

Tetradic

#173953

#4F1753

#533117

#1B5317

Color Blindness Simulation

Original

#173953

Protanopia

#26264D

Deuteranopia

#24214B

Tritanopia

#194847

Achromatopsia

#343434

CSS Usage

background-color: #173953;
color: #173953;
border-color: #173953;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C7DEF0
300
#9FC6E4
400
#6BA8D6
500
#3789C8
600
#2C6EA0
700
#235880
800
#1C4564
900
#183449
950
#0F212E

Contrast Checker

Text on white

12.02:1

AA Pass AAA Pass

Text on black

1.75:1

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