#12448F

#12448F

Color Values

HEX

#12448F

RGB

18, 68, 143

HSL

216.0, 77.6%, 31.6%

HSV

216.0, 87.4%, 56.1%

CMYK

87.4%, 52.4%, 0.0%, 43.9%

OKLCH

0.4012 0.135 259.1

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#12448F

#8F5D12

Analogous

#12838F

#1F128F

#12448F

Triadic

#12448F

#8F1244

#448F12

Split Complementary

#12448F

#8F1F12

#838F12

Tetradic

#12448F

#8F1283

#8F5D12

#128F1F

Color Blindness Simulation

Original

#12448F

Protanopia

#28287D

Deuteranopia

#252178

Tritanopia

#146F6B

Achromatopsia

#3F3F3F

CSS Usage

background-color: #12448F;
color: #12448F;
border-color: #12448F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FC
100
#E1EBF9
200
#C0D6F7
300
#92B8F1
400
#5792EA
500
#1D6CE2
600
#1756B5
700
#124591
800
#0E3671
900
#0F2A52
950
#091A34

Contrast Checker

Text on white

9.34:1

AA Pass AAA Pass

Text on black

2.25:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026