#2F4354

#2F4354

Color Values

HEX

#2F4354

RGB

47, 67, 84

HSL

207.6, 28.2%, 25.7%

HSV

207.6, 44.0%, 32.9%

CMYK

44.0%, 20.2%, 0.0%, 67.1%

OKLCH

0.3734 0.0388 244.7

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#2F4354

#54402F

Analogous

#2F5453

#2F3154

#2F4354

Triadic

#2F4354

#542F43

#43542F

Split Complementary

#2F4354

#542F31

#54532F

Tetradic

#2F4354

#532F54

#54402F

#31542F

Color Blindness Simulation

Original

#2F4354

Protanopia

#383850

Deuteranopia

#36354F

Tritanopia

#304D4C

Achromatopsia

#404040

CSS Usage

background-color: #2F4354;
color: #2F4354;
border-color: #2F4354;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D1DCE5
300
#B1C3D3
400
#86A3BB
500
#5C82A3
600
#496883
700
#3B5369
800
#2E4152
900
#24313D
950
#171F26

Contrast Checker

Text on white

10.24:1

AA Pass AAA Pass

Text on black

2.05:1

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