#F51816

#F51816

Color Values

HEX

#F51816

RGB

245, 24, 22

HSL

0.5, 91.8%, 52.4%

HSV

0.5, 91.0%, 96.1%

CMYK

0.0%, 90.2%, 91.0%, 3.9%

OKLCH

0.6154 0.2438 28.7

Properties

Warm Light Nearest: red 2

Color Harmonies

Complementary

#F51816

#16F3F5

Analogous

#F51684

#F58716

#F51816

Triadic

#F51816

#16F518

#1816F5

Split Complementary

#F51816

#16F587

#1684F5

Tetradic

#F51816

#84F516

#16F3F5

#8716F5

Color Blindness Simulation

Original

#F51816

Protanopia

#959316

Deuteranopia

#A2B317

Tritanopia

#EA1717

Achromatopsia

#474747

CSS Usage

background-color: #F51816;
color: #F51816;
border-color: #F51816;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF1F1
100
#FBDFDF
200
#FCBBBB
300
#FA8B8A
400
#F74B4A
500
#F50C0A
600
#C40A08
700
#9D0807
800
#7A0605
900
#580908
950
#380605

Contrast Checker

Text on white

4.18:1

AA Fail AAA Fail

Text on black

5.02:1

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