#2D3158

#2D3158

Color Values

HEX

#2D3158

RGB

45, 49, 88

HSL

234.4, 32.3%, 26.1%

HSV

234.4, 48.9%, 34.5%

CMYK

48.9%, 44.3%, 0.0%, 65.5%

OKLCH

0.3297 0.0687 277.5

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2D3158

#58542D

Analogous

#2D4758

#3F2D58

#2D3158

Triadic

#2D3158

#582D31

#31582D

Split Complementary

#2D3158

#583F2D

#47582D

Tetradic

#2D3158

#582D47

#58542D

#2D583F

Color Blindness Simulation

Original

#2D3158

Protanopia

#2F2F4F

Deuteranopia

#2E2E4C

Tritanopia

#2D4745

Achromatopsia

#333333

CSS Usage

background-color: #2D3158;
color: #2D3158;
border-color: #2D3158;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E8E9F2
200
#D0D2E7
300
#AEB2D6
400
#8288BF
500
#565EA9
600
#454B87
700
#373C6C
800
#2B2F54
900
#22253F
950
#161727

Contrast Checker

Text on white

12.41:1

AA Pass AAA Pass

Text on black

1.69:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026