#451B1B

#451B1B

Color Values

HEX

#451B1B

RGB

69, 27, 27

HSL

0.0, 43.7%, 18.8%

HSV

0.0, 60.9%, 27.1%

CMYK

0.0%, 60.9%, 60.9%, 72.9%

OKLCH

0.2849 0.065 22.1

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#451B1B

#1B4545

Analogous

#451B30

#45301B

#451B1B

Triadic

#451B1B

#1B451B

#1B1B45

Split Complementary

#451B1B

#1B4530

#1B3045

Tetradic

#451B1B

#30451B

#1B4545

#301B45

Color Blindness Simulation

Original

#451B1B

Protanopia

#33321B

Deuteranopia

#35381B

Tritanopia

#431B1B

Achromatopsia

#242424

CSS Usage

background-color: #451B1B;
color: #451B1B;
border-color: #451B1B;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FAF5F5
100
#F4E7E7
200
#EBCCCC
300
#DDA7A7
400
#CA7777
500
#B74848
600
#933939
700
#752E2E
800
#5C2424
900
#441D1D
950
#2B1313

Contrast Checker

Text on white

14.73:1

AA Pass AAA Pass

Text on black

1.43:1

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