#18376D

#18376D

Color Values

HEX

#18376D

RGB

24, 55, 109

HSL

218.1, 63.9%, 26.1%

HSV

218.1, 78.0%, 42.7%

CMYK

78.0%, 49.5%, 0.0%, 57.3%

OKLCH

0.3459 0.101 260.6

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#18376D

#6D4E18

Analogous

#18626D

#24186D

#18376D

Triadic

#18376D

#6D1837

#376D18

Split Complementary

#18376D

#6D2418

#626D18

Tetradic

#18376D

#6D1862

#6D4E18

#186D24

Color Blindness Simulation

Original

#18376D

Protanopia

#252660

Deuteranopia

#24215D

Tritanopia

#1A5653

Achromatopsia

#343434

CSS Usage

background-color: #18376D;
color: #18376D;
border-color: #18376D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F6FC
100
#E3EBF7
200
#C4D5F2
300
#9BB7E9
400
#6490DD
500
#2E6AD1
600
#2554A7
700
#1D4486
800
#173568
900
#15294C
950
#0D1A30

Contrast Checker

Text on white

11.63:1

AA Pass AAA Pass

Text on black

1.81:1

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