#2C303F

#2C303F

Color Values

HEX

#2C303F

RGB

44, 48, 63

HSL

227.4, 17.8%, 21.0%

HSV

227.4, 30.2%, 24.7%

CMYK

30.2%, 23.8%, 0.0%, 75.3%

OKLCH

0.3118 0.0275 273.1

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#2C303F

#3F3B2C

Analogous

#2C3A3F

#322C3F

#2C303F

Triadic

#2C303F

#3F2C30

#303F2C

Split Complementary

#2C303F

#3F322C

#3A3F2C

Tetradic

#2C303F

#3F2C3A

#3F3B2C

#2C3F32

Color Blindness Simulation

Original

#2C303F

Protanopia

#2E2E3B

Deuteranopia

#2E2D3A

Tritanopia

#2C3938

Achromatopsia

#303030

CSS Usage

background-color: #2C303F;
color: #2C303F;
border-color: #2C303F;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D5D8E2
300
#B7BBCD
400
#9097B1
500
#697296
600
#545B78
700
#434960
800
#34394B
900
#292C38
950
#1A1C24

Contrast Checker

Text on white

13.11:1

AA Pass AAA Pass

Text on black

1.6:1

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