#540910

#540910

Color Values

HEX

#540910

RGB

84, 9, 16

HSL

354.4, 80.6%, 18.2%

HSV

354.4, 89.3%, 32.9%

CMYK

0.0%, 89.3%, 81.0%, 67.1%

OKLCH

0.2897 0.1055 22.8

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#540910

#09544D

Analogous

#540935

#542709

#540910

Triadic

#540910

#105409

#091054

Split Complementary

#540910

#095427

#093554

Tetradic

#540910

#355409

#09544D

#270954

Color Blindness Simulation

Original

#540910

Protanopia

#34330E

Deuteranopia

#383E0E

Tritanopia

#500D0D

Achromatopsia

#191919

CSS Usage

background-color: #540910;
color: #540910;
border-color: #540910;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF2F3
100
#F9E1E3
200
#F8BFC4
300
#F3909A
400
#ED5563
500
#E6192C
600
#B81423
700
#93101C
800
#730C16
900
#540D14
950
#35080D

Contrast Checker

Text on white

14.75:1

AA Pass AAA Pass

Text on black

1.42:1

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