#3B64AB

#3B64AB

Color Values

HEX

#3B64AB

RGB

59, 100, 171

HSL

218,0, 48,7%, 45,1%

HSV

218,0, 65,5%, 67,1%

CMYK

65,5%, 41,5%, 0,0%, 32,9%

OKLCH

0,5091 0,1222 260,6

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#3B64AB

#AB823B

Analogous

#3B9CAB

#4A3BAB

#3B64AB

Triadic

#3B64AB

#AB3B64

#64AB3B

Split Complementary

#3B64AB

#AB4A3B

#9CAB3B

Tetradic

#3B64AB

#AB3B9C

#AB823B

#3BAB4A

Color Blindness Simulation

Original

#3B64AB

Protanopia

#4D4D9A

Deuteranopia

#4A4796

Tritanopia

#3D8C89

Achromatopsia

#606060

CSS Usage

background-color: #3B64AB;
color: #3B64AB;
border-color: #3B64AB;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E6EBF5
200
#CAD7ED
300
#A4BAE0
400
#7394CF
500
#416FBE
600
#345998
700
#2A4779
800
#21375F
900
#1B2B46
950
#111B2C

Contrast Checker

Text on white

5,84:1

AA Pass AAA Fail

Text on black

3,6:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026