#781B11

#781B11

Color Values

HEX

#781B11

RGB

120, 27, 17

HSL

5.8, 75.2%, 26.9%

HSV

5.8, 85.8%, 47.1%

CMYK

0.0%, 77.5%, 85.8%, 52.9%

OKLCH

0.379 0.1291 30.2

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#781B11

#116E78

Analogous

#78113B

#784F11

#781B11

Triadic

#781B11

#11781B

#1B1178

Split Complementary

#781B11

#11784F

#113B78

Tetradic

#781B11

#3B7811

#116E78

#4F1178

Color Blindness Simulation

Original

#781B11

Protanopia

#504F13

Deuteranopia

#555C14

Tritanopia

#731516

Achromatopsia

#2E2E2E

CSS Usage

background-color: #781B11;
color: #781B11;
border-color: #781B11;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F2
100
#F9E4E2
200
#F6C6C0
300
#F09D94
400
#E8675A
500
#DF3220
600
#B32819
700
#8F2014
800
#701910
900
#511610
950
#330E0A

Contrast Checker

Text on white

10.7:1

AA Pass AAA Pass

Text on black

1.96:1

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