#540B0E

#540B0E

Color Values

HEX

#540B0E

RGB

84, 11, 14

HSL

357.5, 76.8%, 18.6%

HSV

357.5, 86.9%, 32.9%

CMYK

0.0%, 86.9%, 83.3%, 67.1%

OKLCH

0.291 0.1041 24.9

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#540B0E

#0B5451

Analogous

#540B32

#542C0B

#540B0E

Triadic

#540B0E

#0E540B

#0B0E54

Split Complementary

#540B0E

#0B542C

#0B3254

Tetradic

#540B0E

#32540B

#0B5451

#2C0B54

Color Blindness Simulation

Original

#540B0E

Protanopia

#34340D

Deuteranopia

#393E0D

Tritanopia

#500D0D

Achromatopsia

#1B1B1B

CSS Usage

background-color: #540B0E;
color: #540B0E;
border-color: #540B0E;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF2F3
100
#F9E1E2
200
#F7C0C2
300
#F19397
400
#E9585E
500
#E11E26
600
#B4181E
700
#901318
800
#710F13
900
#520F12
950
#34090B

Contrast Checker

Text on white

14.67:1

AA Pass AAA Pass

Text on black

1.43:1

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