#174B79

#174B79

Color Values

HEX

#174B79

RGB

23, 75, 121

HSL

208.2, 68.1%, 28.2%

HSV

208.2, 81.0%, 47.5%

CMYK

81.0%, 38.0%, 0.0%, 52.5%

OKLCH

0.4034 0.0945 249.2

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#174B79

#794517

Analogous

#177976

#171A79

#174B79

Triadic

#174B79

#79174B

#4B7917

Split Complementary

#174B79

#79171A

#797617

Tetradic

#174B79

#761779

#794517

#1A7917

Color Blindness Simulation

Original

#174B79

Protanopia

#2E2E6E

Deuteranopia

#2A276B

Tritanopia

#1A6563

Achromatopsia

#434343

CSS Usage

background-color: #174B79;
color: #174B79;
border-color: #174B79;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F3F8FC
100
#E3EEF7
200
#C3DDF4
300
#98C4EB
400
#60A5E1
500
#2985D6
600
#216AAB
700
#1A5589
800
#14426B
900
#13324E
950
#0C2031

Contrast Checker

Text on white

9.06:1

AA Pass AAA Pass

Text on black

2.32:1

AA Fail 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