#DF403B

#DF403B

Color Values

HEX

#DF403B

RGB

223, 64, 59

HSL

1.8, 71.9%, 55.3%

HSV

1.8, 73.5%, 87.5%

CMYK

0.0%, 71.3%, 73.5%, 12.5%

OKLCH

0.605 0.1967 26.7

Properties

Warm Light Nearest: RAL 3018 Strawberry Red

Color Harmonies

Complementary

#DF403B

#3BDADF

Analogous

#DF3B88

#DF923B

#DF403B

Triadic

#DF403B

#3BDF40

#403BDF

Split Complementary

#DF403B

#3BDF92

#3B88DF

Tetradic

#DF403B

#88DF3B

#3BDADF

#923BDF

Color Blindness Simulation

Original

#DF403B

Protanopia

#9A993C

Deuteranopia

#A3AF3C

Tritanopia

#D73D3D

Achromatopsia

#616161

CSS Usage

background-color: #DF403B;
color: #DF403B;
border-color: #DF403B;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FCF3F3
100
#F8E3E2
200
#F5C3C2
300
#EE9896
400
#E4615D
500
#DB2924
600
#AF211D
700
#8C1A17
800
#6E1512
900
#501311
950
#320C0B

Contrast Checker

Text on white

4.26:1

AA Fail AAA Fail

Text on black

4.93:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026