#2D3153

#2D3153

Color Values

HEX

#2D3153

RGB

45, 49, 83

HSL

233.7, 29.7%, 25.1%

HSV

233.7, 45.8%, 32.5%

CMYK

45.8%, 41.0%, 0.0%, 67.5%

OKLCH

0.3264 0.0603 277.4

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2D3153

#534F2D

Analogous

#2D4453

#3C2D53

#2D3153

Triadic

#2D3153

#532D31

#31532D

Split Complementary

#2D3153

#533C2D

#44532D

Tetradic

#2D3153

#532D44

#534F2D

#2D533C

Color Blindness Simulation

Original

#2D3153

Protanopia

#2F2F4B

Deuteranopia

#2E2E49

Tritanopia

#2D4443

Achromatopsia

#333333

CSS Usage

background-color: #2D3153;
color: #2D3153;
border-color: #2D3153;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E9EAF2
200
#D1D3E6
300
#B0B3D4
400
#858BBD
500
#5A62A5
600
#484E84
700
#393E6A
800
#2D3153
900
#23263D
950
#161827

Contrast Checker

Text on white

12.53:1

AA Pass AAA Pass

Text on black

1.68:1

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