#351C37

#351C37

Color Values

HEX

#351C37

RGB

53, 28, 55

HSL

295.6, 32.5%, 16.3%

HSV

295.6, 49.1%, 21.6%

CMYK

3.6%, 49.1%, 0.0%, 78.4%

OKLCH

0.2723 0.059 324.4

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#351C37

#1E371C

Analogous

#281C37

#371C2C

#351C37

Triadic

#351C37

#37351C

#1C3735

Split Complementary

#351C37

#2C371C

#1C3728

Tetradic

#351C37

#37281C

#1E371C

#1C2C37

Color Blindness Simulation

Original

#351C37

Protanopia

#2A2A30

Deuteranopia

#2C2D2F

Tritanopia

#342B2A

Achromatopsia

#232323

CSS Usage

background-color: #351C37;
color: #351C37;
border-color: #351C37;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F9F5F9
100
#F1E8F2
200
#E5D0E7
300
#D3AED6
400
#BB82BF
500
#A356A9
600
#824587
700
#68376C
800
#512B54
900
#3D223F
950
#261628

Contrast Checker

Text on white

15.3:1

AA Pass AAA Pass

Text on black

1.37:1

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