#153C6D

#153C6D

Color Values

HEX

#153C6D

RGB

21, 60, 109

HSL

213.4, 67.7%, 25.5%

HSV

213.4, 80.7%, 42.7%

CMYK

80.7%, 45.0%, 0.0%, 57.3%

OKLCH

0.357 0.0956 255.8

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#153C6D

#6D4615

Analogous

#15686D

#1A156D

#153C6D

Triadic

#153C6D

#6D153C

#3C6D15

Split Complementary

#153C6D

#6D1A15

#686D15

Tetradic

#153C6D

#6D1568

#6D4615

#156D1A

Color Blindness Simulation

Original

#153C6D

Protanopia

#262661

Deuteranopia

#24215E

Tritanopia

#175856

Achromatopsia

#373737

CSS Usage

background-color: #153C6D;
color: #153C6D;
border-color: #153C6D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C3D9F3
300
#98BDEB
400
#6199E1
500
#2976D6
600
#215EAB
700
#1A4B89
800
#153B6B
900
#132D4E
950
#0C1C31

Contrast Checker

Text on white

11.06:1

AA Pass AAA Pass

Text on black

1.9:1

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