#CD3A3B

#CD3A3B

Color Values

HEX

#CD3A3B

RGB

205, 58, 59

HSL

359.6, 59.5%, 51.6%

HSV

359.6, 71.7%, 80.4%

CMYK

0.0%, 71.7%, 71.2%, 19.6%

OKLCH

0.5687 0.184 24.9

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#CD3A3B

#3ACDCC

Analogous

#CD3A85

#CD833A

#CD3A3B

Triadic

#CD3A3B

#3BCD3A

#3A3BCD

Split Complementary

#CD3A3B

#3ACD83

#3A85CD

Tetradic

#CD3A3B

#85CD3A

#3ACDCC

#833ACD

Color Blindness Simulation

Original

#CD3A3B

Protanopia

#8D8C3B

Deuteranopia

#96A13B

Tritanopia

#C63B3B

Achromatopsia

#595959

CSS Usage

background-color: #CD3A3B;
color: #CD3A3B;
border-color: #CD3A3B;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF3F4
100
#F6E4E4
200
#F1C6C6
300
#E69D9E
400
#D96969
500
#CB3435
600
#A3292A
700
#822122
800
#661A1A
900
#4A1717
950
#2F0E0E

Contrast Checker

Text on white

4.92:1

AA Pass AAA Fail

Text on black

4.26:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2月 19, 2026