#1C3843

#1C3843

Color Values

HEX

#1C3843

RGB

28, 56, 67

HSL

196.9, 41.1%, 18.6%

HSV

196.9, 58.2%, 26.3%

CMYK

58.2%, 16.4%, 0.0%, 73.7%

OKLCH

0.3237 0.0391 225.6

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#1C3843

#43271C

Analogous

#1C433A

#1C2443

#1C3843

Triadic

#1C3843

#431C38

#38431C

Split Complementary

#1C3843

#431C24

#433A1C

Tetradic

#1C3843

#3A1C43

#43271C

#24431C

Color Blindness Simulation

Original

#1C3843

Protanopia

#282840

Deuteranopia

#262440

Tritanopia

#1D3E3E

Achromatopsia

#333333

CSS Usage

background-color: #1C3843;
color: #1C3843;
border-color: #1C3843;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F5F9FA
100
#E7F0F3
200
#CDE2EA
300
#A9CDDB
400
#7AB2C7
500
#4B96B4
600
#3C7890
700
#306073
800
#264B5A
900
#1F3842
950
#13242A

Contrast Checker

Text on white

12.38:1

AA Pass AAA Pass

Text on black

1.7:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026