#103F4F

#103F4F

Color Values

HEX

#103F4F

RGB

16, 63, 79

HSL

195.2, 66.3%, 18.6%

HSV

195.2, 79.7%, 31.0%

CMYK

79.7%, 20.3%, 0.0%, 69.0%

OKLCH

0.3445 0.0562 225.0

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#103F4F

#4F2010

Analogous

#104F3F

#101F4F

#103F4F

Triadic

#103F4F

#4F103F

#3F4F10

Split Complementary

#103F4F

#4F101F

#4F3F10

Tetradic

#103F4F

#3F104F

#4F2010

#1F4F10

Color Blindness Simulation

Original

#103F4F

Protanopia

#24254B

Deuteranopia

#221E4A

Tritanopia

#124847

Achromatopsia

#363636

CSS Usage

background-color: #103F4F;
color: #103F4F;
border-color: #103F4F;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F3F9FC
100
#E3F2F7
200
#C4E7F3
300
#99D6EA
400
#62C0DF
500
#2BA9D4
600
#2287AA
700
#1B6C88
800
#15556A
900
#143F4D
950
#0C2831

Contrast Checker

Text on white

11.38:1

AA Pass AAA Pass

Text on black

1.85:1

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