#11519F

#11519F

Color Values

HEX

#11519F

RGB

17, 81, 159

HSL

213.0, 80.7%, 34.5%

HSV

213.0, 89.3%, 62.4%

CMYK

89.3%, 49.1%, 0.0%, 37.6%

OKLCH

0.4432 0.141 256.6

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#11519F

#9F5F11

Analogous

#11989F

#18119F

#11519F

Triadic

#11519F

#9F1151

#519F11

Split Complementary

#11519F

#9F1811

#989F11

Tetradic

#11519F

#9F1198

#9F5F11

#119F18

Color Blindness Simulation

Original

#11519F

Protanopia

#2D2D8C

Deuteranopia

#292488

Tritanopia

#147D7A

Achromatopsia

#494949

CSS Usage

background-color: #11519F;
color: #11519F;
border-color: #11519F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E1ECF9
200
#BED8F8
300
#90BDF3
400
#5599ED
500
#1975E6
600
#145EB8
700
#104B93
800
#0C3B73
900
#0D2D54
950
#081C35

Contrast Checker

Text on white

7.77:1

AA Pass AAA Pass

Text on black

2.7:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026