#FE010A

#FE010A

Color Values

HEX

#FE010A

RGB

254, 1, 10

HSL

357.9, 99.2%, 50.0%

HSV

357.9, 99.6%, 99.6%

CMYK

0.0%, 99.6%, 96.1%, 0.4%

OKLCH

0.6265 0.2564 28.7

Properties

Warm Light Nearest: RAL 3024 Luminous Red

Color Harmonies

Complementary

#FE010A

#01FEF5

Analogous

#FE0188

#FE7701

#FE010A

Triadic

#FE010A

#0AFE01

#010AFE

Split Complementary

#FE010A

#01FE77

#0188FE

Tetradic

#FE010A

#88FE01

#01FEF5

#7701FE

Color Blindness Simulation

Original

#FE010A

Protanopia

#908E08

Deuteranopia

#9FB207

Tritanopia

#F10606

Achromatopsia

#373737

CSS Usage

background-color: #FE010A;
color: #FE010A;
border-color: #FE010A;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDEDF
200
#FFB8BA
300
#FF8589
400
#FE434A
500
#FE010A
600
#CB0108
700
#A30106
800
#7F0105
900
#5C0508
950
#3A0305

Contrast Checker

Text on white

4.02:1

AA Fail AAA Fail

Text on black

5.22:1

AA Pass 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