#11517F

#11517F

Color Values

HEX

#11517F

RGB

17, 81, 127

HSL

205.1, 76.4%, 28.2%

HSV

205.1, 86.6%, 49.8%

CMYK

86.6%, 36.2%, 0.0%, 50.2%

OKLCH

0.4209 0.098 245.7

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#11517F

#7F3F11

Analogous

#117F76

#111A7F

#11517F

Triadic

#11517F

#7F1151

#517F11

Split Complementary

#11517F

#7F111A

#7F7611

Tetradic

#11517F

#76117F

#7F3F11

#1A7F11

Color Blindness Simulation

Original

#11517F

Protanopia

#2D2D74

Deuteranopia

#292471

Tritanopia

#146B69

Achromatopsia

#474747

CSS Usage

background-color: #11517F;
color: #11517F;
border-color: #11517F;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F2F8FC
100
#E2EFF9
200
#C0E0F7
300
#93C9F1
400
#59ACE9
500
#1E8FE1
600
#1873B4
700
#135C90
800
#0F4870
900
#0F3652
950
#0A2234

Contrast Checker

Text on white

8.38:1

AA Pass AAA Pass

Text on black

2.51:1

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