#1F5174

#1F5174

Color Values

HEX

#1F5174

RGB

31, 81, 116

HSL

204.7, 57.8%, 28.8%

HSV

204.7, 73.3%, 45.5%

CMYK

73.3%, 30.2%, 0.0%, 54.5%

OKLCH

0.4183 0.0791 242.6

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#1F5174

#74421F

Analogous

#1F746C

#1F2674

#1F5174

Triadic

#1F5174

#741F51

#51741F

Split Complementary

#1F5174

#741F26

#746C1F

Tetradic

#1F5174

#6C1F74

#74421F

#26741F

Color Blindness Simulation

Original

#1F5174

Protanopia

#35356C

Deuteranopia

#322E69

Tritanopia

#226563

Achromatopsia

#494949

CSS Usage

background-color: #1F5174;
color: #1F5174;
border-color: #1F5174;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F8FB
100
#E4EFF6
200
#C7DFF0
300
#9EC8E5
400
#6AAAD7
500
#368DC9
600
#2B70A1
700
#225A81
800
#1B4665
900
#17354A
950
#0F212F

Contrast Checker

Text on white

8.44:1

AA Pass AAA Pass

Text on black

2.49:1

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