#271C37

#271C37

Color Values

HEX

#271C37

RGB

39, 28, 55

HSL

264.4, 32.5%, 16.3%

HSV

264.4, 49.1%, 21.6%

CMYK

29.1%, 49.1%, 0.0%, 78.4%

OKLCH

0.2536 0.0514 301.6

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#271C37

#2C371C

Analogous

#1C1F37

#351C37

#271C37

Triadic

#271C37

#37271C

#1C3727

Split Complementary

#271C37

#37351C

#1F371C

Tetradic

#271C37

#371C1F

#2C371C

#1C3735

Color Blindness Simulation

Original

#271C37

Protanopia

#222230

Deuteranopia

#23242F

Tritanopia

#262B2A

Achromatopsia

#202020

CSS Usage

background-color: #271C37;
color: #271C37;
border-color: #271C37;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F7F5F9
100
#ECE8F2
200
#D9D0E7
300
#BEAED6
400
#9B82BF
500
#7856A9
600
#604587
700
#4D376C
800
#3C2B54
900
#2E223F
950
#1D1628

Contrast Checker

Text on white

16.06:1

AA Pass AAA Pass

Text on black

1.31:1

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