#EF040A

#EF040A

Color Values

HEX

#EF040A

RGB

239, 4, 10

HSL

358.5, 96.7%, 47.6%

HSV

358.5, 98.3%, 93.7%

CMYK

0.0%, 98.3%, 95.8%, 6.3%

OKLCH

0.5989 0.2442 28.7

Properties

Warm Light Nearest: red 2

Color Harmonies

Complementary

#EF040A

#04EFE9

Analogous

#EF047F

#EF7404

#EF040A

Triadic

#EF040A

#0AEF04

#040AEF

Split Complementary

#EF040A

#04EF74

#047FEF

Tetradic

#EF040A

#7FEF04

#04EFE9

#7404EF

Color Blindness Simulation

Original

#EF040A

Protanopia

#898709

Deuteranopia

#97A808

Tritanopia

#E30707

Achromatopsia

#363636

CSS Usage

background-color: #EF040A;
color: #EF040A;
border-color: #EF040A;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDEDF
200
#FEB9BB
300
#FD878A
400
#FC454A
500
#FB040A
600
#C90308
700
#A10307
800
#7D0205
900
#5B0608
950
#390405

Contrast Checker

Text on white

4.48:1

AA Fail AAA Fail

Text on black

4.69:1

AA Pass AAA Fail

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