#901413

#901413

Color Values

HEX

#901413

RGB

144, 20, 19

HSL

0.5, 76.7%, 32.0%

HSV

0.5, 86.8%, 56.5%

CMYK

0.0%, 86.1%, 86.8%, 43.5%

OKLCH

0.4206 0.158 27.7

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#901413

#138F90

Analogous

#901351

#905313

#901413

Triadic

#901413

#139014

#141390

Split Complementary

#901413

#139053

#135190

Tetradic

#901413

#519013

#138F90

#531390

Color Blindness Simulation

Original

#901413

Protanopia

#5A5913

Deuteranopia

#626B13

Tritanopia

#8A1313

Achromatopsia

#2E2E2E

CSS Usage

background-color: #901413;
color: #901413;
border-color: #901413;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF2F2
100
#F9E2E2
200
#F7C0C0
300
#F19493
400
#E95958
500
#E11F1E
600
#B41918
700
#901413
800
#71100F
900
#52100F
950
#340A09

Contrast Checker

Text on white

9.15:1

AA Pass AAA Pass

Text on black

2.3:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026