#C30505

#C30505

Color Values

HEX

#C30505

RGB

195, 5, 5

HSL

0.0, 95.0%, 39.2%

HSV

0.0, 97.4%, 76.5%

CMYK

0.0%, 97.4%, 97.4%, 23.5%

OKLCH

0.5146 0.2091 29.0

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#C30505

#05C3C3

Analogous

#C30564

#C36405

#C30505

Triadic

#C30505

#05C305

#0505C3

Split Complementary

#C30505

#05C364

#0564C3

Tetradic

#C30505

#64C305

#05C3C3

#6405C3

Color Blindness Simulation

Original

#C30505

Protanopia

#716F05

Deuteranopia

#7C8A05

Tritanopia

#BA0505

Achromatopsia

#2D2D2D

CSS Usage

background-color: #C30505;
color: #C30505;
border-color: #C30505;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDFDF
200
#FDB9B9
300
#FC8888
400
#FA4747
500
#F90606
600
#C70505
700
#9F0404
800
#7C0303
900
#5A0707
950
#390404

Contrast Checker

Text on white

6.28:1

AA Pass AAA Fail

Text on black

3.34:1

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