#330304

#330304

Color Values

HEX

#330304

RGB

51, 3, 4

HSL

358.8, 88.9%, 10.6%

HSV

358.8, 94.1%, 20.0%

CMYK

0.0%, 94.1%, 92.2%, 80.0%

OKLCH

0.2075 0.0769 25.8

Properties

Warm Dark Nearest: RAL 4007 Purple Violet

Color Harmonies

Complementary

#330304

#033332

Analogous

#33031C

#331A03

#330304

Triadic

#330304

#043303

#030433

Split Complementary

#330304

#03331A

#031C33

Tetradic

#330304

#1C3303

#033332

#1A0333

Color Blindness Simulation

Original

#330304

Protanopia

#1E1E04

Deuteranopia

#212504

Tritanopia

#310404

Achromatopsia

#0D0D0D

CSS Usage

background-color: #330304;
color: #330304;
border-color: #330304;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBCBD
300
#F88B8E
400
#F54D50
500
#F10E13
600
#C10B0F
700
#9A090C
800
#780709
900
#570A0B
950
#370607

Contrast Checker

Text on white

18.17:1

AA Pass AAA Pass

Text on black

1.16:1

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