#161F4B

#161F4B

Color Values

HEX

#161F4B

RGB

22, 31, 75

HSL

229.8, 54.6%, 19.0%

HSV

229.8, 70.7%, 29.4%

CMYK

70.7%, 58.7%, 0.0%, 70.6%

OKLCH

0.2598 0.0821 270.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#161F4B

#4B4216

Analogous

#16394B

#27164B

#161F4B

Triadic

#161F4B

#4B161F

#1F4B16

Split Complementary

#161F4B

#4B2716

#394B16

Tetradic

#161F4B

#4B1639

#4B4216

#164B27

Color Blindness Simulation

Original

#161F4B

Protanopia

#1A1A40

Deuteranopia

#19193E

Tritanopia

#163836

Achromatopsia

#202020

CSS Usage

background-color: #161F4B;
color: #161F4B;
border-color: #161F4B;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F5FB
100
#E5E8F5
200
#C8CEEF
300
#A0ACE3
400
#6D7FD4
500
#3A52C5
600
#2E419E
700
#25347E
800
#1D2963
900
#192148
950
#10152E

Contrast Checker

Text on white

15.77:1

AA Pass AAA Pass

Text on black

1.33:1

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