#DF2818

#DF2818

Color Values

HEX

#DF2818

RGB

223, 40, 24

HSL

4.8, 80.6%, 48.4%

HSV

4.8, 89.2%, 87.5%

CMYK

0.0%, 82.1%, 89.2%, 12.5%

OKLCH

0.5828 0.218 30.0

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#DF2818

#18CFDF

Analogous

#DF186C

#DF8B18

#DF2818

Triadic

#DF2818

#18DF28

#2818DF

Split Complementary

#DF2818

#18DF8B

#186CDF

Tetradic

#DF2818

#6CDF18

#18CFDF

#8B18DF

Color Blindness Simulation

Original

#DF2818

Protanopia

#908E1C

Deuteranopia

#9AA81D

Tritanopia

#D61F20

Achromatopsia

#4E4E4E

CSS Usage

background-color: #DF2818;
color: #DF2818;
border-color: #DF2818;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF3F2
100
#F9E3E1
200
#F8C3BF
300
#F39890
400
#ED6155
500
#E62919
600
#B82114
700
#931A10
800
#73150C
900
#54130D
950
#350C08

Contrast Checker

Text on white

4.71:1

AA Pass AAA Fail

Text on black

4.45:1

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