#1F2167

#1F2167

Color Values

HEX

#1F2167

RGB

31, 33, 103

HSL

238.3, 53.7%, 26.3%

HSV

238.3, 69.9%, 40.4%

CMYK

69.9%, 68.0%, 0.0%, 59.6%

OKLCH

0.2965 0.1198 275.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#1F2167

#67651F

Analogous

#1F4567

#411F67

#1F2167

Triadic

#1F2167

#671F21

#21671F

Split Complementary

#1F2167

#67411F

#45671F

Tetradic

#1F2167

#671F45

#67651F

#1F6741

Color Blindness Simulation

Original

#1F2167

Protanopia

#202056

Deuteranopia

#202052

Tritanopia

#1F4946

Achromatopsia

#262626

CSS Usage

background-color: #1F2167;
color: #1F2167;
border-color: #1F2167;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C8C9EE
300
#A1A3E3
400
#6E71D3
500
#3B3FC4
600
#2F329D
700
#26287D
800
#1E1F62
900
#191A48
950
#10112D

Contrast Checker

Text on white

14.27:1

AA Pass AAA Pass

Text on black

1.47:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026