#9F040A

#9F040A

Color Values

HEX

#9F040A

RGB

159, 4, 10

HSL

357.7, 95.1%, 32.0%

HSV

357.7, 97.5%, 62.4%

CMYK

0.0%, 97.5%, 93.7%, 37.6%

OKLCH

0.4431 0.179 28.0

Properties

Warm Dark Nearest: RAL 3001 Signal Red

Color Harmonies

Complementary

#9F040A

#049F99

Analogous

#9F0458

#9F4C04

#9F040A

Triadic

#9F040A

#0A9F04

#040A9F

Split Complementary

#9F040A

#049F4C

#04589F

Tetradic

#9F040A

#589F04

#049F99

#4C049F

Color Blindness Simulation

Original

#9F040A

Protanopia

#5C5B09

Deuteranopia

#657008

Tritanopia

#970707

Achromatopsia

#252525

CSS Usage

background-color: #9F040A;
color: #9F040A;
border-color: #9F040A;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FEF1F2
100
#FCDFE0
200
#FDB9BC
300
#FC888C
400
#FA474E
500
#F90610
600
#C7050C
700
#9F040A
800
#7C0308
900
#5A070A
950
#390406

Contrast Checker

Text on white

8.41:1

AA Pass AAA Pass

Text on black

2.5:1

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