#283F81

#283F81

Color Values

HEX

#283F81

RGB

40, 63, 129

HSL

224.5, 52.7%, 33.1%

HSV

224.5, 69.0%, 50.6%

CMYK

69.0%, 51.2%, 0.0%, 49.4%

OKLCH

0.3876 0.1148 266.6

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#283F81

#816A28

Analogous

#286B81

#3D2881

#283F81

Triadic

#283F81

#81283F

#3F8128

Split Complementary

#283F81

#813D28

#6B8128

Tetradic

#283F81

#81286B

#816A28

#28813D

Color Blindness Simulation

Original

#283F81

Protanopia

#323271

Deuteranopia

#312F6D

Tritanopia

#296462

Achromatopsia

#3F3F3F

CSS Usage

background-color: #283F81;
color: #283F81;
border-color: #283F81;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F6FB
100
#E5E9F5
200
#C8D2EE
300
#A2B2E2
400
#6F89D2
500
#3C5FC3
600
#304C9C
700
#273D7D
800
#1E3061
900
#192547
950
#10182D

Contrast Checker

Text on white

9.91:1

AA Pass AAA Pass

Text on black

2.12:1

AA Fail AAA Fail

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