#271B29

#271B29

Color Values

HEX

#271B29

RGB

39, 27, 41

HSL

291.4, 20.6%, 13.3%

HSV

291.4, 34.1%, 16.1%

CMYK

4.9%, 34.1%, 0.0%, 83.9%

OKLCH

0.2432 0.0313 321.6

Properties

Cool Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#271B29

#1D291B

Analogous

#201B29

#291B24

#271B29

Triadic

#271B29

#29271B

#1B2927

Split Complementary

#271B29

#24291B

#1B2920

Tetradic

#271B29

#29201B

#1D291B

#1B2429

Color Blindness Simulation

Original

#271B29

Protanopia

#222226

Deuteranopia

#222325

Tritanopia

#262322

Achromatopsia

#1F1F1F

CSS Usage

background-color: #271B29;
color: #271B29;
border-color: #271B29;
Nearest Tailwind: Gray 900 #111827

Tailwind Shades

50
#F8F6F9
100
#EFEAF0
200
#E1D4E3
300
#CBB5CE
400
#AF8DB4
500
#92659A
600
#75517B
700
#5E4162
800
#49334D
900
#372739
950
#231924

Contrast Checker

Text on white

16.47:1

AA Pass AAA Pass

Text on black

1.28:1

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