#2B253E

#2B253E

Color Values

HEX

#2B253E

RGB

43, 37, 62

HSL

254.4, 25.3%, 19.4%

HSV

254.4, 40.3%, 24.3%

CMYK

30.6%, 40.3%, 0.0%, 75.7%

OKLCH

0.2832 0.0457 294.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2B253E

#383E25

Analogous

#252B3E

#37253E

#2B253E

Triadic

#2B253E

#3E2B25

#253E2B

Split Complementary

#2B253E

#3E3725

#2B3E25

Tetradic

#2B253E

#3E252B

#383E25

#253E37

Color Blindness Simulation

Original

#2B253E

Protanopia

#282838

Deuteranopia

#292936

Tritanopia

#2B3332

Achromatopsia

#282828

CSS Usage

background-color: #2B253E;
color: #2B253E;
border-color: #2B253E;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EBE9F1
200
#D7D2E4
300
#BAB2D1
400
#9489B9
500
#6F5FA0
600
#594C80
700
#473D66
800
#373050
900
#2B253B
950
#1B1826

Contrast Checker

Text on white

14.61:1

AA Pass AAA Pass

Text on black

1.44:1

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