#331C38

#331C38

Color Values

HEX

#331C38

RGB

51, 28, 56

HSL

289,3, 33,3%, 16,5%

HSV

289,3, 50,0%, 22,0%

CMYK

8,9%, 50,0%, 0,0%, 78,0%

OKLCH

0,27 0,0588 320,3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#331C38

#21381C

Analogous

#251C38

#381C2F

#331C38

Triadic

#331C38

#38331C

#1C3833

Split Complementary

#331C38

#2F381C

#1C3825

Tetradic

#331C38

#38251C

#21381C

#1C2F38

Color Blindness Simulation

Original

#331C38

Protanopia

#292931

Deuteranopia

#2A2C30

Tritanopia

#322C2B

Achromatopsia

#232323

CSS Usage

background-color: #331C38;
color: #331C38;
border-color: #331C38;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F9F5FA
100
#F0E8F2
200
#E3CFE7
300
#CFADD6
400
#B581C0
500
#9B55AA
600
#7C4488
700
#63366D
800
#4D2B55
900
#3A223F
950
#241528

Contrast Checker

Text on white

15,4:1

AA Pass AAA Pass

Text on black

1,36:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Oca 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Oca 21, 2026
Tutorials

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

Oca 18, 2026