#37306C

#37306C

Color Values

HEX

#37306C

RGB

55, 48, 108

HSL

247.0, 38.5%, 30.6%

HSV

247.0, 55.6%, 42.4%

CMYK

49.1%, 55.6%, 0.0%, 57.6%

OKLCH

0.3505 0.1007 285.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#37306C

#656C30

Analogous

#30476C

#55306C

#37306C

Triadic

#37306C

#6C3730

#306C37

Split Complementary

#37306C

#6C5530

#476C30

Tetradic

#37306C

#6C3047

#656C30

#306C55

Color Blindness Simulation

Original

#37306C

Protanopia

#34345D

Deuteranopia

#34355A

Tritanopia

#375250

Achromatopsia

#363636

CSS Usage

background-color: #37306C;
color: #37306C;
border-color: #37306C;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E9E7F3
200
#D1CEE9
300
#B0AAD9
400
#857CC5
500
#5A4EB1
600
#483F8D
700
#3A3271
800
#2D2758
900
#242041
950
#161429

Contrast Checker

Text on white

11.66:1

AA Pass AAA Pass

Text on black

1.8:1

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