#3F506B

#3F506B

Color Values

HEX

#3F506B

RGB

63, 80, 107

HSL

216.8, 25.9%, 33.3%

HSV

216.8, 41.1%, 42.0%

CMYK

41.1%, 25.2%, 0.0%, 58.0%

OKLCH

0.4284 0.05 259.5

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3F506B

#6B5A3F

Analogous

#3F666B

#443F6B

#3F506B

Triadic

#3F506B

#6B3F50

#506B3F

Split Complementary

#3F506B

#6B443F

#666B3F

Tetradic

#3F506B

#6B3F66

#6B5A3F

#3F6B44

Color Blindness Simulation

Original

#3F506B

Protanopia

#464764

Deuteranopia

#454463

Tritanopia

#405F5E

Achromatopsia

#4E4E4E

CSS Usage

background-color: #3F506B;
color: #3F506B;
border-color: #3F506B;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D9E5
300
#B2BED2
400
#889BB9
500
#5E78A1
600
#4C6080
700
#3C4D67
800
#2F3C50
900
#252E3C
950
#171D26

Contrast Checker

Text on white

8.17:1

AA Pass AAA Pass

Text on black

2.57:1

AA Fail AAA Fail

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