#2D4455

#2D4455

Color Values

HEX

#2D4455

RGB

45, 68, 85

HSL

205.5, 30.8%, 25.5%

HSV

205.5, 47.1%, 33.3%

CMYK

47.1%, 20.0%, 0.0%, 66.7%

OKLCH

0.3751 0.041 241.2

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#2D4455

#553E2D

Analogous

#2D5552

#2D3055

#2D4455

Triadic

#2D4455

#552D44

#44552D

Split Complementary

#2D4455

#552D30

#55522D

Tetradic

#2D4455

#522D55

#553E2D

#30552D

Color Blindness Simulation

Original

#2D4455

Protanopia

#373751

Deuteranopia

#363450

Tritanopia

#2E4E4D

Achromatopsia

#404040

CSS Usage

background-color: #2D4455;
color: #2D4455;
border-color: #2D4455;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DDE6
300
#AFC5D5
400
#84A5BE
500
#5885A7
600
#476B85
700
#38556B
800
#2C4353
900
#23323E
950
#162027

Contrast Checker

Text on white

10.15:1

AA Pass AAA Pass

Text on black

2.07:1

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