#CF1510

#CF1510

Color Values

HEX

#CF1510

RGB

207, 21, 16

HSL

1.6, 85.7%, 43.7%

HSV

1.6, 92.3%, 81.2%

CMYK

0.0%, 89.9%, 92.3%, 18.8%

OKLCH

0.543 0.2138 29.0

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#CF1510

#10CACF

Analogous

#CF106A

#CF7510

#CF1510

Triadic

#CF1510

#10CF15

#1510CF

Split Complementary

#CF1510

#10CF75

#106ACF

Tetradic

#CF1510

#6ACF10

#10CACF

#7510CF

Color Blindness Simulation

Original

#CF1510

Protanopia

#7E7D11

Deuteranopia

#899712

Tritanopia

#C61212

Achromatopsia

#3C3C3C

CSS Usage

background-color: #CF1510;
color: #CF1510;
border-color: #CF1510;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FAE1E0
200
#FABEBD
300
#F6908D
400
#F25450
500
#ED1812
600
#BD130F
700
#980F0C
800
#760C09
900
#560D0B
950
#360807

Contrast Checker

Text on white

5.57:1

AA Pass AAA Fail

Text on black

3.77:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026