#640000

#640000

Color Values

HEX

#640000

RGB

100, 0, 0

HSL

0.0, 100.0%, 19.6%

HSV

0.0, 100.0%, 39.2%

CMYK

0.0%, 100.0%, 100.0%, 60.8%

OKLCH

0.316 0.1297 29.2

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#640000

#006464

Analogous

#640032

#643200

#640000

Triadic

#640000

#006400

#000064

Split Complementary

#640000

#006432

#003264

Tetradic

#640000

#326400

#006464

#320064

Color Blindness Simulation

Original

#640000

Protanopia

#393800

Deuteranopia

#3E4600

Tritanopia

#5F0000

Achromatopsia

#151515

CSS Usage

background-color: #640000;
color: #640000;
border-color: #640000;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FEF1F1
100
#FCDEDE
200
#FFB8B8
300
#FF8585
400
#FF4242
500
#FF0000
600
#CC0000
700
#A30000
800
#800000
900
#5C0505
950
#3A0303

Contrast Checker

Text on white

13.62:1

AA Pass AAA Pass

Text on black

1.54:1

AA Fail AAA Fail

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