#173763

#173763

Color Values

HEX

#173763

RGB

23, 55, 99

HSL

214.7, 62.3%, 23.9%

HSV

214.7, 76.8%, 38.8%

CMYK

76.8%, 44.4%, 0.0%, 61.2%

OKLCH

0.338 0.0863 257.1

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#173763

#634317

Analogous

#175D63

#1D1763

#173763

Triadic

#173763

#631737

#376317

Split Complementary

#173763

#631D17

#5D6317

Tetradic

#173763

#63175D

#634317

#17631D

Color Blindness Simulation

Original

#173763

Protanopia

#252558

Deuteranopia

#232156

Tritanopia

#19504E

Achromatopsia

#333333

CSS Usage

background-color: #173763;
color: #173763;
border-color: #173763;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D8F2
300
#9CBCE8
400
#6697DB
500
#3073CF
600
#265CA6
700
#1F4A84
800
#183A67
900
#152C4C
950
#0D1C30

Contrast Checker

Text on white

11.91:1

AA Pass AAA Pass

Text on black

1.76:1

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