#182145

#182145

Color Values

HEX

#182145

RGB

24, 33, 69

HSL

228.0, 48.4%, 18.2%

HSV

228.0, 65.2%, 27.1%

CMYK

65.2%, 52.2%, 0.0%, 72.9%

OKLCH

0.261 0.0683 270.5

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#182145

#453C18

Analogous

#183745

#251845

#182145

Triadic

#182145

#451821

#214518

Split Complementary

#182145

#452518

#374518

Tetradic

#182145

#451837

#453C18

#184525

Color Blindness Simulation

Original

#182145

Protanopia

#1C1C3C

Deuteranopia

#1B1B3A

Tritanopia

#183534

Achromatopsia

#222222

CSS Usage

background-color: #182145;
color: #182145;
border-color: #182145;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F5FA
100
#E6E9F4
200
#CAD1ED
300
#A4B0DF
400
#7385CE
500
#425ABD
600
#354897
700
#2A3A79
800
#212D5F
900
#1B2446
950
#11172C

Contrast Checker

Text on white

15.64:1

AA Pass AAA Pass

Text on black

1.34:1

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