#A7303B

#A7303B

Color Values

HEX

#A7303B

RGB

167, 48, 59

HSL

354.5, 55.3%, 42.2%

HSV

354.5, 71.3%, 65.5%

CMYK

0.0%, 71.3%, 64.7%, 34.5%

OKLCH

0.493 0.1544 19.9

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#A7303B

#30A79C

Analogous

#A73077

#A76130

#A7303B

Triadic

#A7303B

#3BA730

#303BA7

Split Complementary

#A7303B

#30A761

#3077A7

Tetradic

#A7303B

#77A730

#30A79C

#6130A7

Color Blindness Simulation

Original

#A7303B

Protanopia

#737238

Deuteranopia

#7A8338

Tritanopia

#A13636

Achromatopsia

#4A4A4A

CSS Usage

background-color: #A7303B;
color: #A7303B;
border-color: #A7303B;
Nearest Tailwind: Rose 800 #9F1239

Tailwind Shades

50
#FBF4F4
100
#F6E5E6
200
#EFC8CB
300
#E4A0A6
400
#D56C76
500
#C63946
600
#9E2E38
700
#7F242D
800
#631C23
900
#49181D
950
#2E0F12

Contrast Checker

Text on white

6.71:1

AA Pass AAA Fail

Text on black

3.13:1

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