#660408

#660408

Color Values

HEX

#660408

RGB

102, 4, 8

HSL

357.6, 92.5%, 20.8%

HSV

357.6, 96.1%, 40.0%

CMYK

0.0%, 96.1%, 92.2%, 60.0%

OKLCH

0.3238 0.128 27.0

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#660408

#046662

Analogous

#660439

#663104

#660408

Triadic

#660408

#086604

#040866

Split Complementary

#660408

#046631

#043966

Tetradic

#660408

#396604

#046662

#310466

Color Blindness Simulation

Original

#660408

Protanopia

#3C3B07

Deuteranopia

#414907

Tritanopia

#610606

Achromatopsia

#191919

CSS Usage

background-color: #660408;
color: #660408;
border-color: #660408;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FDF1F2
100
#FBDFE0
200
#FCBABD
300
#FA898E
400
#F84950
500
#F50A13
600
#C4080F
700
#9D060C
800
#7B0509
900
#59080B
950
#380507

Contrast Checker

Text on white

13.24:1

AA Pass AAA Pass

Text on black

1.59:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026