#3F81B4

#3F81B4

Color Values

HEX

#3F81B4

RGB

63, 129, 180

HSL

206.2, 48.1%, 47.6%

HSV

206.2, 65.0%, 70.6%

CMYK

65.0%, 28.3%, 0.0%, 29.4%

OKLCH

0.5827 0.1035 244.3

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#3F81B4

#B4723F

Analogous

#3FB4AC

#3F46B4

#3F81B4

Triadic

#3F81B4

#B43F81

#81B43F

Split Complementary

#3F81B4

#B43F46

#B4AC3F

Tetradic

#3F81B4

#AC3FB4

#B4723F

#46B43F

Color Blindness Simulation

Original

#3F81B4

Protanopia

#5C5CA8

Deuteranopia

#5853A5

Tritanopia

#429E9C

Achromatopsia

#777777

CSS Usage

background-color: #3F81B4;
color: #3F81B4;
border-color: #3F81B4;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FA
100
#E6EEF4
200
#CADDEC
300
#A4C6DF
400
#73A6CE
500
#4287BD
600
#356C97
700
#2A5779
800
#21445E
900
#1B3345
950
#11202C

Contrast Checker

Text on white

4.19:1

AA Fail AAA Fail

Text on black

5.01:1

AA Pass AAA Fail

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