#CF0404

#CF0404

Color Values

HEX

#CF0404

RGB

207, 4, 4

HSL

0.0, 96.2%, 41.4%

HSV

0.0, 98.1%, 81.2%

CMYK

0.0%, 98.1%, 98.1%, 18.8%

OKLCH

0.5377 0.2191 29.1

Properties

Warm Dark Nearest: red 3

Color Harmonies

Complementary

#CF0404

#04CFCF

Analogous

#CF046A

#CF6A04

#CF0404

Triadic

#CF0404

#04CF04

#0404CF

Split Complementary

#CF0404

#04CF6A

#046ACF

Tetradic

#CF0404

#6ACF04

#04CFCF

#6A04CF

Color Blindness Simulation

Original

#CF0404

Protanopia

#777504

Deuteranopia

#839204

Tritanopia

#C50404

Achromatopsia

#2F2F2F

CSS Usage

background-color: #CF0404;
color: #CF0404;
border-color: #CF0404;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDFDF
200
#FEB9B9
300
#FD8787
400
#FB4646
500
#FA0505
600
#C80404
700
#A00303
800
#7D0202
900
#5A0707
950
#390404

Contrast Checker

Text on white

5.72:1

AA Pass AAA Fail

Text on black

3.67:1

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