#2C3258

#2C3258

Color Values

HEX

#2C3258

RGB

44, 50, 88

HSL

231,8, 33,3%, 25,9%

HSV

231,8, 50,0%, 34,5%

CMYK

50,0%, 43,2%, 0,0%, 65,5%

OKLCH

0,3312 0,0674 275,3

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2C3258

#58522C

Analogous

#2C4858

#3C2C58

#2C3258

Triadic

#2C3258

#582C32

#32582C

Split Complementary

#2C3258

#583C2C

#48582C

Tetradic

#2C3258

#582C48

#58522C

#2C583C

Color Blindness Simulation

Original

#2C3258

Protanopia

#2F2F4F

Deuteranopia

#2E2E4D

Tritanopia

#2C4846

Achromatopsia

#333333

CSS Usage

background-color: #2C3258;
color: #2C3258;
border-color: #2C3258;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6FA
100
#E8E9F2
200
#CFD3E7
300
#ADB3D6
400
#818AC0
500
#5561AA
600
#444D88
700
#363E6D
800
#2B3055
900
#22263F
950
#151828

Contrast Checker

Text on white

12,32:1

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