#103A53

#103A53

Color Values

HEX

#103A53

RGB

16, 58, 83

HSL

202.4, 67.7%, 19.4%

HSV

202.4, 80.7%, 32.5%

CMYK

80.7%, 30.1%, 0.0%, 67.5%

OKLCH

0.3328 0.0633 239.2

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#103A53

#532910

Analogous

#10534A

#101853

#103A53

Triadic

#103A53

#53103A

#3A5310

Split Complementary

#103A53

#531018

#534A10

Tetradic

#103A53

#4A1053

#532910

#185310

Color Blindness Simulation

Original

#103A53

Protanopia

#22234D

Deuteranopia

#201D4C

Tritanopia

#124847

Achromatopsia

#333333

CSS Usage

background-color: #103A53;
color: #103A53;
border-color: #103A53;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F8FC
100
#E3F0F7
200
#C3E1F3
300
#98CCEB
400
#61B1E1
500
#2995D6
600
#2177AB
700
#1A6089
800
#154B6B
900
#13384E
950
#0C2331

Contrast Checker

Text on white

11.99:1

AA Pass AAA Pass

Text on black

1.75:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026