#112439

#112439

Color Values

HEX

#112439

RGB

17, 36, 57

HSL

211,5, 54,1%, 14,5%

HSV

211,5, 70,2%, 22,4%

CMYK

70,2%, 36,8%, 0,0%, 77,6%

OKLCH

0,2557 0,0471 252,3

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#112439

#392611

Analogous

#113839

#121139

#112439

Triadic

#112439

#391124

#243911

Split Complementary

#112439

#391211

#383911

Tetradic

#112439

#391138

#392611

#113912

Color Blindness Simulation

Original

#112439

Protanopia

#191934

Deuteranopia

#181733

Tritanopia

#12302F

Achromatopsia

#212121

CSS Usage

background-color: #112439;
color: #112439;
border-color: #112439;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DAEF
300
#A1C0E3
400
#6E9ED4
500
#3B7CC4
600
#2F639D
700
#254F7E
800
#1D3E62
900
#192F48
950
#101E2D

Contrast Checker

Text on white

15,73:1

AA Pass AAA Pass

Text on black

1,34:1

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