#682121

#682121

Color Values

HEX

#682121

RGB

104, 33, 33

HSL

0.0, 51.8%, 26.9%

HSV

0.0, 68.3%, 40.8%

CMYK

0.0%, 68.3%, 68.3%, 59.2%

OKLCH

0.3582 0.1021 23.8

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#682121

#216868

Analogous

#682145

#684521

#682121

Triadic

#682121

#216821

#212168

Split Complementary

#682121

#216845

#214568

Tetradic

#682121

#456821

#216868

#452168

Color Blindness Simulation

Original

#682121

Protanopia

#494921

Deuteranopia

#4D5321

Tritanopia

#642121

Achromatopsia

#303030

CSS Usage

background-color: #682121;
color: #682121;
border-color: #682121;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FBF4F4
100
#F5E5E5
200
#EEC9C9
300
#E2A2A2
400
#D27070
500
#C23D3D
600
#9B3131
700
#7C2727
800
#611F1F
900
#471A1A
950
#2D1010

Contrast Checker

Text on white

11.49:1

AA Pass AAA Pass

Text on black

1.83:1

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