#071D39

#071D39

Color Values

HEX

#071D39

RGB

7, 29, 57

HSL

213.6, 78.1%, 12.5%

HSV

213.6, 87.7%, 22.4%

CMYK

87.7%, 49.1%, 0.0%, 77.6%

OKLCH

0.231 0.061 255.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#071D39

#392307

Analogous

#073639

#0A0739

#071D39

Triadic

#071D39

#39071D

#1D3907

Split Complementary

#071D39

#390A07

#363907

Tetradic

#071D39

#390736

#392307

#07390A

Color Blindness Simulation

Original

#071D39

Protanopia

#111132

Deuteranopia

#0F0E31

Tritanopia

#082D2C

Achromatopsia

#1A1A1A

CSS Usage

background-color: #071D39;
color: #071D39;
border-color: #071D39;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F7FC
100
#E1ECF9
200
#BFD8F7
300
#92BCF2
400
#5798EA
500
#1C74E3
600
#165CB6
700
#124A91
800
#0E3A72
900
#0E2C53
950
#091C34

Contrast Checker

Text on white

16.88:1

AA Pass AAA Pass

Text on black

1.24:1

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