#103C5D

#103C5D

Color Values

HEX

#103C5D

RGB

16, 60, 93

HSL

205,7, 70,6%, 21,4%

HSV

205,7, 82,8%, 36,5%

CMYK

82,8%, 35,5%, 0,0%, 63,5%

OKLCH

0,3444 0,0745 245,4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#103C5D

#5D3110

Analogous

#105D58

#10165D

#103C5D

Triadic

#103C5D

#5D103C

#3C5D10

Split Complementary

#103C5D

#5D1016

#5D5810

Tetradic

#103C5D

#58105D

#5D3110

#165D10

Color Blindness Simulation

Original

#103C5D

Protanopia

#232355

Deuteranopia

#201D53

Tritanopia

#124F4D

Achromatopsia

#353535

CSS Usage

background-color: #103C5D;
color: #103C5D;
border-color: #103C5D;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F3F8FC
100
#E2EFF8
200
#C2DFF5
300
#97C8ED
400
#5EAAE3
500
#258CDA
600
#1E70AE
700
#185A8B
800
#13466D
900
#12354F
950
#0B2132

Contrast Checker

Text on white

11,5:1

AA Pass AAA Pass

Text on black

1,83:1

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