#331C30

#331C30

Color Values

HEX

#331C30

RGB

51, 28, 48

HSL

307.8, 29.1%, 15.5%

HSV

307.8, 45.1%, 20.0%

CMYK

0.0%, 45.1%, 5.9%, 80.0%

OKLCH

0.2656 0.0488 331.7

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#331C30

#1C331F

Analogous

#2B1C33

#331C25

#331C30

Triadic

#331C30

#30331C

#1C3033

Split Complementary

#331C30

#25331C

#1C332B

Tetradic

#331C30

#332B1C

#1C331F

#1C2533

Color Blindness Simulation

Original

#331C30

Protanopia

#29292B

Deuteranopia

#2A2C2A

Tritanopia

#322726

Achromatopsia

#222222

CSS Usage

background-color: #331C30;
color: #331C30;
border-color: #331C30;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F9F5F9
100
#F2E9F0
200
#E6D1E3
300
#D4B0CF
400
#BC85B5
500
#A55A9B
600
#84487C
700
#693A63
800
#522D4D
900
#3D243A
950
#271725

Contrast Checker

Text on white

15.56:1

AA Pass AAA Pass

Text on black

1.35:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026