#3B73BA

#3B73BA

Color Values

HEX

#3B73BA

RGB

59, 115, 186

HSL

213,5, 51,8%, 48,0%

HSV

213,5, 68,3%, 72,9%

CMYK

68,3%, 38,2%, 0,0%, 27,1%

OKLCH

0,5521 0,1259 255,4

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3B73BA

#BA823B

Analogous

#3BB2BA

#423BBA

#3B73BA

Triadic

#3B73BA

#BA3B73

#73BA3B

Split Complementary

#3B73BA

#BA423B

#B2BA3B

Tetradic

#3B73BA

#BA3BB2

#BA823B

#3BBA42

Color Blindness Simulation

Original

#3B73BA

Protanopia

#5354A9

Deuteranopia

#504CA5

Tritanopia

#3E9B98

Achromatopsia

#6C6C6C

CSS Usage

background-color: #3B73BA;
color: #3B73BA;
border-color: #3B73BA;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C9D9EE
300
#A2BEE2
400
#709BD2
500
#3D78C2
600
#31609B
700
#274D7C
800
#1F3C61
900
#1A2E47
950
#101D2D

Contrast Checker

Text on white

4,83:1

AA Pass AAA Fail

Text on black

4,35:1

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