#291B27

#291B27

Color Values

HEX

#291B27

RGB

41, 27, 39

HSL

308.6, 20.6%, 13.3%

HSV

308.6, 34.1%, 16.1%

CMYK

0.0%, 34.1%, 4.9%, 83.9%

OKLCH

0.2448 0.0305 331.5

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#291B27

#1B291D

Analogous

#241B29

#291B20

#291B27

Triadic

#291B27

#27291B

#1B2729

Split Complementary

#291B27

#20291B

#1B2924

Tetradic

#291B27

#29241B

#1B291D

#1B2029

Color Blindness Simulation

Original

#291B27

Protanopia

#232324

Deuteranopia

#242523

Tritanopia

#282221

Achromatopsia

#1F1F1F

CSS Usage

background-color: #291B27;
color: #291B27;
border-color: #291B27;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F9F6F8
100
#F0EAEF
200
#E3D4E1
300
#CEB5CB
400
#B48DAF
500
#9A6592
600
#7B5175
700
#62415E
800
#4D3349
900
#392737
950
#241923

Contrast Checker

Text on white

16.4:1

AA Pass AAA Pass

Text on black

1.28:1

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