#123249

#123249

Color Values

HEX

#123249

RGB

18, 50, 73

HSL

205.1, 60.4%, 17.8%

HSV

205.1, 75.3%, 28.6%

CMYK

75.3%, 31.5%, 0.0%, 71.4%

OKLCH

0.3054 0.056 242.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#123249

#492912

Analogous

#124944

#121649

#123249

Triadic

#123249

#491232

#324912

Split Complementary

#123249

#491216

#494412

Tetradic

#123249

#441249

#492912

#164912

Color Blindness Simulation

Original

#123249

Protanopia

#202043

Deuteranopia

#1E1C42

Tritanopia

#143F3E

Achromatopsia

#2D2D2D

CSS Usage

background-color: #123249;
color: #123249;
border-color: #123249;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F8FB
100
#E4EFF6
200
#C6DFF1
300
#9DC8E7
400
#68AADA
500
#328CCD
600
#2870A4
700
#205A83
800
#194666
900
#16354B
950
#0E212F

Contrast Checker

Text on white

13.31:1

AA Pass AAA Pass

Text on black

1.58:1

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