#303161

#303161

Color Values

HEX

#303161

RGB

48, 49, 97

HSL

238.8, 33.8%, 28.4%

HSV

238.8, 50.5%, 38.0%

CMYK

50.5%, 49.5%, 0.0%, 62.0%

OKLCH

0.3383 0.0828 280.1

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#303161

#616030

Analogous

#304961

#473061

#303161

Triadic

#303161

#613031

#316130

Split Complementary

#303161

#614730

#496130

Tetradic

#303161

#613049

#616030

#306147

Color Blindness Simulation

Original

#303161

Protanopia

#303055

Deuteranopia

#303053

Tritanopia

#304C4A

Achromatopsia

#343434

CSS Usage

background-color: #303161;
color: #303161;
border-color: #303161;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E8F2
200
#CFD0E7
300
#ADAED6
400
#8182C1
500
#5456AB
600
#444588
700
#36376D
800
#2A2B55
900
#22223F
950
#151628

Contrast Checker

Text on white

12.09:1

AA Pass AAA Pass

Text on black

1.74:1

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