#2D4D71

#2D4D71

Color Values

HEX

#2D4D71

RGB

45, 77, 113

HSL

211.8, 43.0%, 31.0%

HSV

211.8, 60.2%, 44.3%

CMYK

60.2%, 31.9%, 0.0%, 55.7%

OKLCH

0.4128 0.0716 252.5

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2D4D71

#71512D

Analogous

#2D6F71

#2F2D71

#2D4D71

Triadic

#2D4D71

#712D4D

#4D712D

Split Complementary

#2D4D71

#712F2D

#6F712D

Tetradic

#2D4D71

#712D6F

#71512D

#2D712F

Color Blindness Simulation

Original

#2D4D71

Protanopia

#3B3B68

Deuteranopia

#393766

Tritanopia

#2F6160

Achromatopsia

#494949

CSS Usage

background-color: #2D4D71;
color: #2D4D71;
border-color: #2D4D71;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E7EDF4
200
#CCDAEB
300
#A7C0DC
400
#789EC9
500
#497CB6
600
#3A6392
700
#2F4F75
800
#243E5B
900
#1E2F43
950
#131E2A

Contrast Checker

Text on white

8.71:1

AA Pass AAA Pass

Text on black

2.41:1

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