#2F646F

#2F646F

Color Values

HEX

#2F646F

RGB

47, 100, 111

HSL

190.3, 40.5%, 31.0%

HSV

190.3, 57.7%, 43.5%

CMYK

57.7%, 9.9%, 0.0%, 56.5%

OKLCH

0.4717 0.0588 213.0

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#2F646F

#6F3A2F

Analogous

#2F6F5A

#2F446F

#2F646F

Triadic

#2F646F

#6F2F64

#646F2F

Split Complementary

#2F646F

#6F2F44

#6F5A2F

Tetradic

#2F646F

#5A2F6F

#6F3A2F

#446F2F

Color Blindness Simulation

Original

#2F646F

Protanopia

#46466C

Deuteranopia

#433F6C

Tritanopia

#326A6A

Achromatopsia

#5A5A5A

CSS Usage

background-color: #2F646F;
color: #2F646F;
border-color: #2F646F;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CDE5EA
300
#A9D2DB
400
#7ABAC7
500
#4CA1B3
600
#3D818F
700
#316773
800
#26515A
900
#1F3C42
950
#13262A

Contrast Checker

Text on white

6.62:1

AA Pass AAA Fail

Text on black

3.17:1

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