#CA3531

#CA3531

Color Values

HEX

#CA3531

RGB

202, 53, 49

HSL

1.6, 61.0%, 49.2%

HSV

1.6, 75.7%, 79.2%

CMYK

0.0%, 73.8%, 75.7%, 20.8%

OKLCH

0.5574 0.1866 26.9

Properties

Warm Dark Nearest: brown 3

Color Harmonies

Complementary

#CA3531

#31C6CA

Analogous

#CA3179

#CA8231

#CA3531

Triadic

#CA3531

#31CA35

#3531CA

Split Complementary

#CA3531

#31CA82

#3179CA

Tetradic

#CA3531

#79CA31

#31C6CA

#8231CA

Color Blindness Simulation

Original

#CA3531

Protanopia

#898832

Deuteranopia

#929D32

Tritanopia

#C33333

Achromatopsia

#545454

CSS Usage

background-color: #CA3531;
color: #CA3531;
border-color: #CA3531;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F3
100
#F6E4E4
200
#F1C7C6
300
#E79E9C
400
#DA6A67
500
#CD3632
600
#A42B28
700
#832220
800
#671B19
900
#4B1716
950
#2F0F0E

Contrast Checker

Text on white

5.17:1

AA Pass AAA Fail

Text on black

4.06:1

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