#115591

#115591

Color Values

HEX

#115591

RGB

17, 85, 145

HSL

208.1, 79.0%, 31.8%

HSV

208.1, 88.3%, 56.9%

CMYK

88.3%, 41.4%, 0.0%, 43.1%

OKLCH

0.4426 0.1174 250.7

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#115591

#914D11

Analogous

#11918D

#111591

#115591

Triadic

#115591

#911155

#559111

Split Complementary

#115591

#911115

#918D11

Tetradic

#115591

#8D1191

#914D11

#159111

Color Blindness Simulation

Original

#115591

Protanopia

#2E2F82

Deuteranopia

#2A257F

Tritanopia

#147774

Achromatopsia

#4B4B4B

CSS Usage

background-color: #115591;
color: #115591;
border-color: #115591;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F8FC
100
#E1EEF9
200
#BFDDF8
300
#91C5F2
400
#56A5EB
500
#1B86E4
600
#156BB7
700
#115692
800
#0D4372
900
#0E3353
950
#092034

Contrast Checker

Text on white

7.69:1

AA Pass AAA Pass

Text on black

2.73:1

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