#A3003B

#A3003B

Color Values

HEX

#A3003B

RGB

163, 0, 59

HSL

338.3, 100.0%, 32.0%

HSV

338.3, 100.0%, 63.9%

CMYK

0.0%, 100.0%, 63.8%, 36.1%

OKLCH

0.4562 0.1823 12.0

Properties

Warm Dark Nearest: Big Dip O Ruby

Color Harmonies

Complementary

#A3003B

#00A368

Analogous

#A3008D

#A31700

#A3003B

Triadic

#A3003B

#3BA300

#003BA3

Split Complementary

#A3003B

#00A317

#008DA3

Tetradic

#A3003B

#8DA300

#00A368

#1700A3

Color Blindness Simulation

Original

#A3003B

Protanopia

#5C5B2D

Deuteranopia

#667229

Tritanopia

#9B211F

Achromatopsia

#272727

CSS Usage

background-color: #A3003B;
color: #A3003B;
border-color: #A3003B;
Nearest Tailwind: Rose 800 #9F1239

Tailwind Shades

50
#FEF1F6
100
#FCDEE9
200
#FFB8D1
300
#FF85B1
400
#FF4287
500
#FF005C
600
#CC004A
700
#A3003B
800
#80002E
900
#5C0524
950
#3A0317

Contrast Checker

Text on white

8.01:1

AA Pass AAA Pass

Text on black

2.62:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

ก.พ. 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

ก.พ. 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

ก.พ. 20, 2026