#2B152E

#2B152E

Color Values

HEX

#2B152E

RGB

43, 21, 46

HSL

292.8, 37.3%, 13.1%

HSV

292.8, 54.3%, 18.0%

CMYK

6.5%, 54.3%, 0.0%, 82.0%

OKLCH

0.2386 0.0552 322.6

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#2B152E

#182E15

Analogous

#1E152E

#2E1524

#2B152E

Triadic

#2B152E

#2E2B15

#152E2B

Split Complementary

#2B152E

#242E15

#152E1E

Tetradic

#2B152E

#2E1E15

#182E15

#15242E

Color Blindness Simulation

Original

#2B152E

Protanopia

#212128

Deuteranopia

#232426

Tritanopia

#2A2322

Achromatopsia

#1B1B1B

CSS Usage

background-color: #2B152E;
color: #2B152E;
border-color: #2B152E;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F9F5FA
100
#F1E7F3
200
#E5CEE9
300
#D3ABD9
400
#BB7DC4
500
#A450AF
600
#83408C
700
#693370
800
#522858
900
#3D2041
950
#261429

Contrast Checker

Text on white

16.81:1

AA Pass AAA Pass

Text on black

1.25:1

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