#2F314B

#2F314B

Color Values

HEX

#2F314B

RGB

47, 49, 75

HSL

235.7, 23.0%, 23.9%

HSV

235.7, 37.3%, 29.4%

CMYK

37.3%, 34.7%, 0.0%, 70.6%

OKLCH

0.3235 0.0462 280.1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F314B

#4B492F

Analogous

#2F3F4B

#3B2F4B

#2F314B

Triadic

#2F314B

#4B2F31

#314B2F

Split Complementary

#2F314B

#4B3B2F

#3F4B2F

Tetradic

#2F314B

#4B2F3F

#4B492F

#2F4B3B

Color Blindness Simulation

Original

#2F314B

Protanopia

#303045

Deuteranopia

#303043

Tritanopia

#2F403F

Achromatopsia

#323232

CSS Usage

background-color: #2F314B;
color: #2F314B;
border-color: #2F314B;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EAEAF1
200
#D3D4E4
300
#B4B6D0
400
#8B8EB6
500
#62669D
600
#4F527D
700
#3F4264
800
#31334E
900
#26283A
950
#181925

Contrast Checker

Text on white

12.64:1

AA Pass AAA Pass

Text on black

1.66:1

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