#FD3939

#FD3939

Color Values

HEX

#FD3939

RGB

253, 57, 57

HSL

0,0, 98,0%, 60,8%

HSV

0,0, 77,5%, 99,2%

CMYK

0,0%, 77,5%, 77,5%, 0,8%

OKLCH

0,6501 0,2307 26,5

Properties

Warm Light Nearest: brown 1

Color Harmonies

Complementary

#FD3939

#39FDFD

Analogous

#FD399B

#FD9B39

#FD3939

Triadic

#FD3939

#39FD39

#3939FD

Split Complementary

#FD3939

#39FD9B

#399BFD

Tetradic

#FD3939

#9BFD39

#39FDFD

#9B39FD

Color Blindness Simulation

Original

#FD3939

Protanopia

#A8A639

Deuteranopia

#B4C239

Tritanopia

#F33939

Achromatopsia

#636363

CSS Usage

background-color: #FD3939;
color: #FD3939;
border-color: #FD3939;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDEDE
200
#FEB8B8
300
#FE8686
400
#FD4444
500
#FC0303
600
#CA0202
700
#A20202
800
#7E0101
900
#5B0606
950
#3A0404

Contrast Checker

Text on white

3,61:1

AA Fail AAA Fail

Text on black

5,82:1

AA Pass 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