#101C28

#101C28

Color Values

HEX

#101C28

RGB

16, 28, 40

HSL

210.0, 42.9%, 11.0%

HSV

210.0, 60.0%, 15.7%

CMYK

60.0%, 30.0%, 0.0%, 84.3%

OKLCH

0.2214 0.0292 249.3

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#101C28

#281C10

Analogous

#102828

#101028

#101C28

Triadic

#101C28

#28101C

#1C2810

Split Complementary

#101C28

#281010

#282810

Tetradic

#101C28

#281028

#281C10

#102810

Color Blindness Simulation

Original

#101C28

Protanopia

#151525

Deuteranopia

#141424

Tritanopia

#112322

Achromatopsia

#1A1A1A

CSS Usage

background-color: #101C28;
color: #101C28;
border-color: #101C28;
Nearest Tailwind: Gray 900 #111827

Tailwind Shades

50
#F5F7FA
100
#E7EDF4
200
#CCDBEB
300
#A8C2DC
400
#78A1C9
500
#4980B6
600
#3A6692
700
#2F5275
800
#24405B
900
#1E3043
950
#131F2A

Contrast Checker

Text on white

17.23:1

AA Pass AAA Pass

Text on black

1.22:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026