#1F2F34

#1F2F34

Color Values

HEX

#1F2F34

RGB

31, 47, 52

HSL

194.3, 25.3%, 16.3%

HSV

194.3, 40.4%, 20.4%

CMYK

40.4%, 9.6%, 0.0%, 79.6%

OKLCH

0.2932 0.0231 219.2

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#1F2F34

#34241F

Analogous

#1F342F

#1F2534

#1F2F34

Triadic

#1F2F34

#341F2F

#2F341F

Split Complementary

#1F2F34

#341F25

#342F1F

Tetradic

#1F2F34

#2F1F34

#34241F

#25341F

Color Blindness Simulation

Original

#1F2F34

Protanopia

#262633

Deuteranopia

#252432

Tritanopia

#203232

Achromatopsia

#2C2C2C

CSS Usage

background-color: #1F2F34;
color: #1F2F34;
border-color: #1F2F34;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F6F8F9
100
#E9EFF1
200
#D2E0E4
300
#B2CAD1
400
#89ADB9
500
#5F90A0
600
#4C7480
700
#3D5C66
800
#304850
900
#25363B
950
#182226

Contrast Checker

Text on white

13.87:1

AA Pass AAA Pass

Text on black

1.51:1

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