#A13636

#A13636

Color Values

HEX

#A13636

RGB

161, 54, 54

HSL

0,0, 49,8%, 42,2%

HSV

0,0, 66,5%, 63,1%

CMYK

0,0%, 66,5%, 66,5%, 36,9%

OKLCH

0,4885 0,142 24,0

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#A13636

#36A1A1

Analogous

#A1366C

#A16C36

#A13636

Triadic

#A13636

#36A136

#3636A1

Split Complementary

#A13636

#36A16C

#366CA1

Tetradic

#A13636

#6CA136

#36A1A1

#6C36A1

Color Blindness Simulation

Original

#A13636

Protanopia

#737236

Deuteranopia

#798136

Tritanopia

#9C3636

Achromatopsia

#4D4D4D

CSS Usage

background-color: #A13636;
color: #A13636;
border-color: #A13636;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FBF4F4
100
#F5E6E6
200
#EDCACA
300
#E0A3A3
400
#D07272
500
#BF4040
600
#993333
700
#7A2929
800
#5F2020
900
#461B1B
950
#2C1111

Contrast Checker

Text on white

6,78:1

AA Pass AAA Fail

Text on black

3,1:1

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