#7C151D

#7C151D

Color Values

HEX

#7C151D

RGB

124, 21, 29

HSL

355.3, 71.0%, 28.4%

HSV

355.3, 83.1%, 48.6%

CMYK

0.0%, 83.1%, 76.6%, 51.4%

OKLCH

0.383 0.1367 23.1

Properties

Warm Dark Nearest: NCS S 3060-R Dark Red

Color Harmonies

Complementary

#7C151D

#157C74

Analogous

#7C1550

#7C4015

#7C151D

Triadic

#7C151D

#1D7C15

#151D7C

Split Complementary

#7C151D

#157C40

#15507C

Tetradic

#7C151D

#507C15

#157C74

#40157C

Color Blindness Simulation

Original

#7C151D

Protanopia

#4F4F1B

Deuteranopia

#555D1B

Tritanopia

#771A19

Achromatopsia

#2B2B2B

CSS Usage

background-color: #7C151D;
color: #7C151D;
border-color: #7C151D;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F3
100
#F8E2E4
200
#F5C2C6
300
#ED969D
400
#E45E68
500
#DA2533
600
#AE1E29
700
#8C1821
800
#6D121A
900
#4F1116
950
#320B0E

Contrast Checker

Text on white

10.6:1

AA Pass AAA Pass

Text on black

1.98:1

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