#2F213C

#2F213C

Color Values

HEX

#2F213C

RGB

47, 33, 60

HSL

271.1, 29.0%, 18.2%

HSV

271.1, 45.0%, 23.5%

CMYK

21.7%, 45.0%, 0.0%, 76.5%

OKLCH

0.2776 0.0517 307.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2F213C

#2E3C21

Analogous

#21213C

#3C213B

#2F213C

Triadic

#2F213C

#3C2F21

#213C2F

Split Complementary

#2F213C

#3B3C21

#213C21

Tetradic

#2F213C

#3C2121

#2E3C21

#213B3C

Color Blindness Simulation

Original

#2F213C

Protanopia

#292935

Deuteranopia

#2A2B34

Tritanopia

#2E302F

Achromatopsia

#262626

CSS Usage

background-color: #2F213C;
color: #2F213C;
border-color: #2F213C;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F7F5F9
100
#EDE9F2
200
#DCD1E6
300
#C2B0D4
400
#A285BC
500
#815BA4
600
#674884
700
#523A69
800
#402D52
900
#31243D
950
#1F1727

Contrast Checker

Text on white

14.96:1

AA Pass AAA Pass

Text on black

1.4:1

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