#182B4B

#182B4B

Color Values

HEX

#182B4B

RGB

24, 43, 75

HSL

217.6, 51.5%, 19.4%

HSV

217.6, 68.0%, 29.4%

CMYK

68.0%, 42.7%, 0.0%, 70.6%

OKLCH

0.2908 0.0639 260.3

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#182B4B

#4B3818

Analogous

#18444B

#1E184B

#182B4B

Triadic

#182B4B

#4B182B

#2B4B18

Split Complementary

#182B4B

#4B1E18

#444B18

Tetradic

#182B4B

#4B1844

#4B3818

#184B1E

Color Blindness Simulation

Original

#182B4B

Protanopia

#202043

Deuteranopia

#1F1E41

Tritanopia

#193D3C

Achromatopsia

#292929

CSS Usage

background-color: #182B4B;
color: #182B4B;
border-color: #182B4B;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F7FB
100
#E5EBF5
200
#C9D7EE
300
#A2BAE1
400
#7094D1
500
#3E6FC1
600
#31599B
700
#28477C
800
#1F3761
900
#1A2B47
950
#101B2D

Contrast Checker

Text on white

14.13:1

AA Pass AAA Pass

Text on black

1.49:1

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