#2B252F

#2B252F

Color Values

HEX

#2B252F

RGB

43, 37, 47

HSL

276.0, 11.9%, 16.5%

HSV

276.0, 21.3%, 18.4%

CMYK

8.5%, 21.3%, 0.0%, 81.6%

OKLCH

0.2753 0.02 311.8

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#2B252F

#292F25

Analogous

#26252F

#2F252E

#2B252F

Triadic

#2B252F

#2F2B25

#252F2B

Split Complementary

#2B252F

#2E2F25

#252F26

Tetradic

#2B252F

#2F2625

#292F25

#252E2F

Color Blindness Simulation

Original

#2B252F

Protanopia

#28282D

Deuteranopia

#29292C

Tritanopia

#2B2B2A

Achromatopsia

#272727

CSS Usage

background-color: #2B252F;
color: #2B252F;
border-color: #2B252F;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F8F7F8
100
#EEEBEF
200
#DCD7E0
300
#C3BBC9
400
#A395AC
500
#83708F
600
#685A72
700
#54485B
800
#413847
900
#312B36
950
#1F1B22

Contrast Checker

Text on white

14.91:1

AA Pass AAA Pass

Text on black

1.41:1

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