#111237

#111237

Color Values

HEX

#111237

RGB

17, 18, 55

HSL

238.4, 52.8%, 14.1%

HSV

238.4, 69.1%, 21.6%

CMYK

69.1%, 67.3%, 0.0%, 78.4%

OKLCH

0.2076 0.0706 277.1

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#111237

#373611

Analogous

#112537

#231137

#111237

Triadic

#111237

#371112

#123711

Split Complementary

#111237

#372311

#253711

Tetradic

#111237

#371125

#373611

#113723

Color Blindness Simulation

Original

#111237

Protanopia

#11112E

Deuteranopia

#11112C

Tritanopia

#112725

Achromatopsia

#141414

CSS Usage

background-color: #111237;
color: #111237;
border-color: #111237;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8C9EE
300
#A1A3E2
400
#6F71D2
500
#3C40C3
600
#30339C
700
#27297D
800
#1E2061
900
#191B47
950
#10112D

Contrast Checker

Text on white

18.02:1

AA Pass AAA Pass

Text on black

1.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2月 19, 2026