#2D2837

#2D2837

Color Values

HEX

#2D2837

RGB

45, 40, 55

HSL

260.0, 15.8%, 18.6%

HSV

260.0, 27.3%, 21.6%

CMYK

18.2%, 27.3%, 0.0%, 78.4%

OKLCH

0.2888 0.0278 299.9

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#2D2837

#323728

Analogous

#282A37

#342837

#2D2837

Triadic

#2D2837

#372D28

#28372D

Split Complementary

#2D2837

#373428

#2A3728

Tetradic

#2D2837

#37282A

#323728

#283734

Color Blindness Simulation

Original

#2D2837

Protanopia

#2B2B33

Deuteranopia

#2B2C32

Tritanopia

#2D3130

Achromatopsia

#2A2A2A

CSS Usage

background-color: #2D2837;
color: #2D2837;
border-color: #2D2837;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F7F6F8
100
#ECEBF0
200
#D9D6E1
300
#BFB8CB
400
#9C92B0
500
#796B94
600
#615676
700
#4D455E
800
#3C364A
900
#2E2A37
950
#1D1A23

Contrast Checker

Text on white

14.28:1

AA Pass AAA Pass

Text on black

1.47:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026