#1F4872

#1F4872

Color Values

HEX

#1F4872

RGB

31, 72, 114

HSL

210.4, 57.2%, 28.4%

HSV

210.4, 72.8%, 44.7%

CMYK

72.8%, 36.8%, 0.0%, 55.3%

OKLCH

0.3942 0.085 251.3

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#1F4872

#72491F

Analogous

#1F7172

#201F72

#1F4872

Triadic

#1F4872

#721F48

#48721F

Split Complementary

#1F4872

#72201F

#71721F

Tetradic

#1F4872

#721F71

#72491F

#1F7220

Color Blindness Simulation

Original

#1F4872

Protanopia

#313168

Deuteranopia

#2E2B65

Tritanopia

#21605E

Achromatopsia

#424242

CSS Usage

background-color: #1F4872;
color: #1F4872;
border-color: #1F4872;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C7DBF0
300
#9FC1E5
400
#6BA0D7
500
#377FC8
600
#2C65A0
700
#235180
800
#1B3F64
900
#183049
950
#0F1E2E

Contrast Checker

Text on white

9.42:1

AA Pass AAA Pass

Text on black

2.23:1

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