#111648

#111648

Color Values

HEX

#111648

RGB

17, 22, 72

HSL

234.5, 61.8%, 17.5%

HSV

234.5, 76.4%, 28.2%

CMYK

76.4%, 69.4%, 0.0%, 71.8%

OKLCH

0.2333 0.0922 272.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#111648

#484311

Analogous

#113248

#281148

#111648

Triadic

#111648

#481116

#164811

Split Complementary

#111648

#482811

#324811

Tetradic

#111648

#481132

#484311

#114828

Color Blindness Simulation

Original

#111648

Protanopia

#13133C

Deuteranopia

#131239

Tritanopia

#113230

Achromatopsia

#191919

CSS Usage

background-color: #111648;
color: #111648;
border-color: #111648;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F4FB
100
#E4E5F7
200
#C5C9F1
300
#9CA3E8
400
#6671DB
500
#313FCE
600
#2733A5
700
#1F2884
800
#182067
900
#161A4B
950
#0E1130

Contrast Checker

Text on white

17.04:1

AA Pass AAA Pass

Text on black

1.23:1

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