#CA3733

#CA3733

Color Values

HEX

#CA3733

RGB

202, 55, 51

HSL

1.6, 59.7%, 49.6%

HSV

1.6, 74.8%, 79.2%

CMYK

0.0%, 72.8%, 74.8%, 20.8%

OKLCH

0.5596 0.1847 26.7

Properties

Warm Dark Nearest: brown 3

Color Harmonies

Complementary

#CA3733

#33C6CA

Analogous

#CA337A

#CA8333

#CA3733

Triadic

#CA3733

#33CA37

#3733CA

Split Complementary

#CA3733

#33CA83

#337ACA

Tetradic

#CA3733

#7ACA33

#33C6CA

#8333CA

Color Blindness Simulation

Original

#CA3733

Protanopia

#8A8934

Deuteranopia

#939E34

Tritanopia

#C33535

Achromatopsia

#565656

CSS Usage

background-color: #CA3733;
color: #CA3733;
border-color: #CA3733;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F3
100
#F6E5E4
200
#F1C7C6
300
#E69F9D
400
#D96B68
500
#CC3733
600
#A32C29
700
#822321
800
#661C1A
900
#4A1816
950
#2F0F0E

Contrast Checker

Text on white

5.11:1

AA Pass AAA Fail

Text on black

4.11:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026