#2D4247

#2D4247

Color Values

HEX

#2D4247

RGB

45, 66, 71

HSL

191.5, 22.4%, 22.7%

HSV

191.5, 36.6%, 27.8%

CMYK

36.6%, 7.0%, 0.0%, 72.2%

OKLCH

0.3635 0.0277 214.1

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#2D4247

#47322D

Analogous

#2D473F

#2D3547

#2D4247

Triadic

#2D4247

#472D42

#42472D

Split Complementary

#2D4247

#472D35

#473F2D

Tetradic

#2D4247

#3F2D47

#47322D

#35472D

Color Blindness Simulation

Original

#2D4247

Protanopia

#363646

Deuteranopia

#353346

Tritanopia

#2E4545

Achromatopsia

#3E3E3E

CSS Usage

background-color: #2D4247;
color: #2D4247;
border-color: #2D4247;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F6F8F9
100
#EAEFF1
200
#D3E0E3
300
#B4CAD0
400
#8CAEB6
500
#63919C
600
#4F747D
700
#3F5D64
800
#31494E
900
#27363A
950
#182225

Contrast Checker

Text on white

10.6:1

AA Pass AAA Pass

Text on black

1.98:1

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