#612121

#612121

Color Values

HEX

#612121

RGB

97, 33, 33

HSL

0.0, 49.2%, 25.5%

HSV

0.0, 66.0%, 38.0%

CMYK

0.0%, 66.0%, 66.0%, 62.0%

OKLCH

0.3456 0.0934 23.3

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#612121

#216161

Analogous

#612141

#614121

#612121

Triadic

#612121

#216121

#212161

Split Complementary

#612121

#216141

#214161

Tetradic

#612121

#416121

#216161

#412161

Color Blindness Simulation

Original

#612121

Protanopia

#454521

Deuteranopia

#494E21

Tritanopia

#5E2121

Achromatopsia

#2F2F2F

CSS Usage

background-color: #612121;
color: #612121;
border-color: #612121;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FBF4F4
100
#F5E6E6
200
#EDCACA
300
#E0A4A4
400
#CF7272
500
#BE4141
600
#983434
700
#7A2929
800
#5F2020
900
#461B1B
950
#2C1111

Contrast Checker

Text on white

12.02:1

AA Pass AAA Pass

Text on black

1.75:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026