#2D3445

#2D3445

Color Values

HEX

#2D3445

RGB

45, 52, 69

HSL

222.5, 21.1%, 22.4%

HSV

222.5, 34.8%, 27.1%

CMYK

34.8%, 24.6%, 0.0%, 72.9%

OKLCH

0.3259 0.0318 267.2

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2D3445

#453E2D

Analogous

#2D4045

#322D45

#2D3445

Triadic

#2D3445

#452D34

#34452D

Split Complementary

#2D3445

#45322D

#40452D

Tetradic

#2D3445

#452D40

#453E2D

#2D4532

Color Blindness Simulation

Original

#2D3445

Protanopia

#303041

Deuteranopia

#302F40

Tritanopia

#2D3E3D

Achromatopsia

#343434

CSS Usage

background-color: #2D3445;
color: #2D3445;
border-color: #2D3445;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D8E3
300
#B5BCCF
400
#8D98B5
500
#65749A
600
#505D7C
700
#404A63
800
#323A4D
900
#272D3A
950
#191C24

Contrast Checker

Text on white

12.44:1

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