#2F354C

#2F354C

Color Values

HEX

#2F354C

RGB

47, 53, 76

HSL

227.6, 23.6%, 24.1%

HSV

227.6, 38.2%, 29.8%

CMYK

38.2%, 30.3%, 0.0%, 70.2%

OKLCH

0.3338 0.0416 272.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F354C

#4C462F

Analogous

#2F434C

#372F4C

#2F354C

Triadic

#2F354C

#4C2F35

#354C2F

Split Complementary

#2F354C

#4C372F

#434C2F

Tetradic

#2F354C

#4C2F43

#4C462F

#2F4C37

Color Blindness Simulation

Original

#2F354C

Protanopia

#323246

Deuteranopia

#313145

Tritanopia

#2F4241

Achromatopsia

#353535

CSS Usage

background-color: #2F354C;
color: #2F354C;
border-color: #2F354C;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEBF1
200
#D3D6E4
300
#B3B9D0
400
#8A94B7
500
#616E9E
600
#4E587E
700
#3E4665
800
#31374F
900
#262A3B
950
#181B25

Contrast Checker

Text on white

12.11:1

AA Pass AAA Pass

Text on black

1.73:1

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