#0F5AAA

#0F5AAA

Color Values

HEX

#0F5AAA

RGB

15, 90, 170

HSL

211.0, 83.8%, 36.3%

HSV

211.0, 91.2%, 66.7%

CMYK

91.2%, 47.1%, 0.0%, 33.3%

OKLCH

0.4716 0.1453 254.9

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#0F5AAA

#AA5F0F

Analogous

#0FA8AA

#120FAA

#0F5AAA

Triadic

#0F5AAA

#AA0F5A

#5AAA0F

Split Complementary

#0F5AAA

#AA120F

#A8AA0F

Tetradic

#0F5AAA

#AA0FA8

#AA5F0F

#0FAA12

Color Blindness Simulation

Original

#0F5AAA

Protanopia

#2F3097

Deuteranopia

#2B2692

Tritanopia

#138784

Achromatopsia

#505050

CSS Usage

background-color: #0F5AAA;
color: #0F5AAA;
border-color: #0F5AAA;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E0EDFA
200
#BDDAF9
300
#8FC0F5
400
#529EF0
500
#157CEA
600
#1163BB
700
#0D4F96
800
#0A3E75
900
#0C2F55
950
#081E36

Contrast Checker

Text on white

6.86:1

AA Pass AAA Fail

Text on black

3.06:1

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