#111139

#111139

Color Values

HEX

#111139

RGB

17, 17, 57

HSL

240.0, 54.1%, 14.5%

HSV

240.0, 70.2%, 22.4%

CMYK

70.2%, 70.2%, 0.0%, 77.6%

OKLCH

0.2073 0.0755 277.5

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#111139

#393911

Analogous

#112539

#251139

#111139

Triadic

#111139

#391111

#113911

Split Complementary

#111139

#392511

#253911

Tetradic

#111139

#391125

#393911

#113925

Color Blindness Simulation

Original

#111139

Protanopia

#11112F

Deuteranopia

#11112D

Tritanopia

#112826

Achromatopsia

#141414

CSS Usage

background-color: #111139;
color: #111139;
border-color: #111139;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C8C8EF
300
#A1A1E3
400
#6E6ED4
500
#3B3BC4
600
#2F2F9D
700
#25257E
800
#1D1D62
900
#191948
950
#10102D

Contrast Checker

Text on white

18.06:1

AA Pass AAA Pass

Text on black

1.16:1

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