#043D72

#043D72

Color Values

HEX

#043D72

RGB

4, 61, 114

HSL

208.9, 93.2%, 23.1%

HSV

208.9, 96.5%, 44.7%

CMYK

96.5%, 46.5%, 0.0%, 55.3%

OKLCH

0.3589 0.1059 252.7

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#043D72

#723904

Analogous

#047270

#040672

#043D72

Triadic

#043D72

#72043D

#3D7204

Split Complementary

#043D72

#720406

#727004

Tetradic

#043D72

#700472

#723904

#067204

Color Blindness Simulation

Original

#043D72

Protanopia

#1D1D65

Deuteranopia

#191562

Tritanopia

#075B59

Achromatopsia

#353535

CSS Usage

background-color: #043D72;
color: #043D72;
border-color: #043D72;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F8FD
100
#DFEEFB
200
#BADDFD
300
#89C4FB
400
#49A4F9
500
#0984F6
600
#0769C5
700
#06549E
800
#04427B
900
#083259
950
#052038

Contrast Checker

Text on white

10.96:1

AA Pass AAA Pass

Text on black

1.92:1

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