#FF2A00

#FF2A00

Color Values

HEX

#FF2A00

RGB

255, 42, 0

HSL

9.9, 100.0%, 50.0%

HSV

9.9, 100.0%, 100.0%

CMYK

0.0%, 83.5%, 100.0%, 0.0%

OKLCH

0.6409 0.2457 31.6

Properties

Warm Light Nearest: RAL 2005 Luminous Orange

Color Harmonies

Complementary

#FF2A00

#00D5FF

Analogous

#FF0055

#FFAA00

#FF2A00

Triadic

#FF2A00

#00FF2A

#2A00FF

Split Complementary

#FF2A00

#00FFAA

#0055FF

Tetradic

#FF2A00

#55FF00

#00D5FF

#AA00FF

Color Blindness Simulation

Original

#FF2A00

Protanopia

#A3A10A

Deuteranopia

#AFBF0D

Tritanopia

#F41214

Achromatopsia

#545454

CSS Usage

background-color: #FF2A00;
color: #FF2A00;
border-color: #FF2A00;
Nearest Tailwind: Orange 600 #EA580C

Tailwind Shades

50
#FEF3F1
100
#FCE3DE
200
#FFC3B8
300
#FF9985
400
#FF6142
500
#FF2A00
600
#CC2200
700
#A31B00
800
#801500
900
#5C1305
950
#3A0C03

Contrast Checker

Text on white

3.76:1

AA Fail AAA Fail

Text on black

5.58:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026