#103555

#103555

Color Values

HEX

#103555

RGB

16, 53, 85

HSL

207.8, 68.3%, 19.8%

HSV

207.8, 81.2%, 33.3%

CMYK

81.2%, 37.6%, 0.0%, 66.7%

OKLCH

0.3204 0.0707 248.3

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#103555

#553010

Analogous

#105552

#101355

#103555

Triadic

#103555

#551035

#355510

Split Complementary

#103555

#551013

#555210

Tetradic

#103555

#521055

#553010

#135510

Color Blindness Simulation

Original

#103555

Protanopia

#20204D

Deuteranopia

#1E1B4B

Tritanopia

#124746

Achromatopsia

#2F2F2F

CSS Usage

background-color: #103555;
color: #103555;
border-color: #103555;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F8FC
100
#E3EEF8
200
#C3DDF4
300
#98C5EC
400
#60A5E1
500
#2886D7
600
#206BAC
700
#1A5689
800
#14436B
900
#13334E
950
#0C2031

Contrast Checker

Text on white

12.63:1

AA Pass AAA Pass

Text on black

1.66:1

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