#1C2A39

#1C2A39

Color Values

HEX

#1C2A39

RGB

28, 42, 57

HSL

211.0, 34.1%, 16.7%

HSV

211.0, 50.9%, 22.4%

CMYK

50.9%, 26.3%, 0.0%, 77.6%

OKLCH

0.2796 0.0338 250.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#1C2A39

#392B1C

Analogous

#1C3939

#1D1C39

#1C2A39

Triadic

#1C2A39

#391C2A

#2A391C

Split Complementary

#1C2A39

#391D1C

#39391C

Tetradic

#1C2A39

#391C39

#392B1C

#1C391D

Color Blindness Simulation

Original

#1C2A39

Protanopia

#222235

Deuteranopia

#212034

Tritanopia

#1D3332

Achromatopsia

#282828

CSS Usage

background-color: #1C2A39;
color: #1C2A39;
border-color: #1C2A39;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F5F7FA
100
#E8EDF2
200
#CFDBE7
300
#ADC1D7
400
#80A0C1
500
#547EAB
600
#436589
700
#36516D
800
#2A3F55
900
#22303F
950
#151E28

Contrast Checker

Text on white

14.59:1

AA Pass AAA Pass

Text on black

1.44:1

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