#A3383F

#A3383F

Color Values

HEX

#A3383F

RGB

163, 56, 63

HSL

356.1, 48.9%, 42.9%

HSV

356.1, 65.6%, 63.9%

CMYK

0.0%, 65.6%, 61.3%, 36.1%

OKLCH

0.496 0.1412 20.2

Properties

Warm Dark Nearest: RAL 4002 Red Violet

Color Harmonies

Complementary

#A3383F

#38A39C

Analogous

#A33874

#A36638

#A3383F

Triadic

#A3383F

#3FA338

#383FA3

Split Complementary

#A3383F

#38A366

#3874A3

Tetradic

#A3383F

#74A338

#38A39C

#6638A3

Color Blindness Simulation

Original

#A3383F

Protanopia

#75743D

Deuteranopia

#7B833D

Tritanopia

#9E3C3C

Achromatopsia

#4F4F4F

CSS Usage

background-color: #A3383F;
color: #A3383F;
border-color: #A3383F;
Nearest Tailwind: Rose 800 #9F1239

Tailwind Shades

50
#FBF4F5
100
#F5E6E7
200
#EDCACC
300
#E0A4A8
400
#CF7379
500
#BE4149
600
#98343B
700
#7A2A2F
800
#5F2125
900
#461B1E
950
#2C1113

Contrast Checker

Text on white

6.57:1

AA Pass AAA Fail

Text on black

3.19:1

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