#3B233F

#3B233F

Color Values

HEX

#3B233F

RGB

59, 35, 63

HSL

291.4, 28.6%, 19.2%

HSV

291.4, 44.4%, 24.7%

CMYK

6.3%, 44.4%, 0.0%, 75.3%

OKLCH

0.299 0.0586 321.7

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#3B233F

#273F23

Analogous

#2D233F

#3F2335

#3B233F

Triadic

#3B233F

#3F3B23

#233F3B

Split Complementary

#3B233F

#353F23

#233F2D

Tetradic

#3B233F

#3F2D23

#273F23

#23353F

Color Blindness Simulation

Original

#3B233F

Protanopia

#313038

Deuteranopia

#323437

Tritanopia

#3A3332

Achromatopsia

#2A2A2A

CSS Usage

background-color: #3B233F;
color: #3B233F;
border-color: #3B233F;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F9F5F9
100
#F0E9F1
200
#E3D1E6
300
#CEB0D3
400
#B486BC
500
#9A5BA4
600
#7B4983
700
#623A69
800
#4D2E52
900
#39243D
950
#241726

Contrast Checker

Text on white

14.02:1

AA Pass AAA Pass

Text on black

1.5:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1月 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1月 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

1月 18, 2026