#2B0F3C

#2B0F3C

Color Values

HEX

#2B0F3C

RGB

43, 15, 60

HSL

277.3, 60.0%, 14.7%

HSV

277.3, 75.0%, 23.5%

CMYK

28.3%, 75.0%, 0.0%, 76.5%

OKLCH

0.2381 0.0851 310.1

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#2B0F3C

#203C0F

Analogous

#140F3C

#3C0F37

#2B0F3C

Triadic

#2B0F3C

#3C2B0F

#0F3C2B

Split Complementary

#2B0F3C

#373C0F

#0F3C14

Tetradic

#2B0F3C

#3C140F

#203C0F

#0F373C

Color Blindness Simulation

Original

#2B0F3C

Protanopia

#1F1F31

Deuteranopia

#20232E

Tritanopia

#2A2927

Achromatopsia

#181818

CSS Usage

background-color: #2B0F3C;
color: #2B0F3C;
border-color: #2B0F3C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F3FB
100
#EFE4F6
200
#E1C6F1
300
#CB9DE7
400
#AE68D9
500
#9233CC
600
#7529A3
700
#5E2183
800
#491A66
900
#37164B
950
#230E2F

Contrast Checker

Text on white

16.99:1

AA Pass AAA Pass

Text on black

1.24:1

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