#660002

#660002

Color Values

HEX

#660002

RGB

102, 0, 2

HSL

358.8, 100.0%, 20.0%

HSV

358.8, 100.0%, 40.0%

CMYK

0.0%, 100.0%, 98.0%, 60.0%

OKLCH

0.3206 0.1312 28.4

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#660002

#006664

Analogous

#660035

#663100

#660002

Triadic

#660002

#026600

#000266

Split Complementary

#660002

#006631

#003566

Tetradic

#660002

#356600

#006664

#310066

Color Blindness Simulation

Original

#660002

Protanopia

#3A3902

Deuteranopia

#404701

Tritanopia

#610101

Achromatopsia

#161616

CSS Usage

background-color: #660002;
color: #660002;
border-color: #660002;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FEF1F1
100
#FCDEDF
200
#FFB8B9
300
#FF8587
400
#FF4246
500
#FF0005
600
#CC0004
700
#A30003
800
#800003
900
#5C0507
950
#3A0304

Contrast Checker

Text on white

13.41:1

AA Pass AAA Pass

Text on black

1.57:1

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