#111C4F

#111C4F

Color Values

HEX

#111C4F

RGB

17, 28, 79

HSL

229.4, 64.6%, 18.8%

HSV

229.4, 78.5%, 31.0%

CMYK

78.5%, 64.6%, 0.0%, 69.0%

OKLCH

0.2534 0.0946 269.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#111C4F

#4F4411

Analogous

#113B4F

#25114F

#111C4F

Triadic

#111C4F

#4F111C

#1C4F11

Split Complementary

#111C4F

#4F2511

#3B4F11

Tetradic

#111C4F

#4F113B

#4F4411

#114F25

Color Blindness Simulation

Original

#111C4F

Protanopia

#161643

Deuteranopia

#151440

Tritanopia

#123937

Achromatopsia

#1D1D1D

CSS Usage

background-color: #111C4F;
color: #111C4F;
border-color: #111C4F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F5FC
100
#E3E7F7
200
#C4CCF2
300
#9AA8E9
400
#6479DE
500
#2D4AD2
600
#243BA8
700
#1D3086
800
#172569
900
#141E4D
950
#0D1330

Contrast Checker

Text on white

16.12:1

AA Pass AAA Pass

Text on black

1.3:1

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