#3B3C64

#3B3C64

Color Values

HEX

#3B3C64

RGB

59, 60, 100

HSL

238.5, 25.8%, 31.2%

HSV

238.5, 41.0%, 39.2%

CMYK

41.0%, 40.0%, 0.0%, 60.8%

OKLCH

0.3745 0.068 281.5

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#3B3C64

#64633B

Analogous

#3B5164

#4F3B64

#3B3C64

Triadic

#3B3C64

#643B3C

#3C643B

Split Complementary

#3B3C64

#644F3B

#51643B

Tetradic

#3B3C64

#643B51

#64633B

#3B644F

Color Blindness Simulation

Original

#3B3C64

Protanopia

#3B3B5A

Deuteranopia

#3B3B58

Tritanopia

#3B5351

Achromatopsia

#3F3F3F

CSS Usage

background-color: #3B3C64;
color: #3B3C64;
border-color: #3B3C64;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F6F9
100
#E9E9F1
200
#D2D3E5
300
#B2B3D2
400
#888AB9
500
#5F60A0
600
#4C4D80
700
#3D3E67
800
#2F3050
900
#25263C
950
#171826

Contrast Checker

Text on white

10.41:1

AA Pass AAA Pass

Text on black

2.02:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026