#0F3866

#0F3866

Color Values

HEX

#0F3866

RGB

15, 56, 102

HSL

211.7, 74.4%, 22.9%

HSV

211.7, 85.3%, 40.0%

CMYK

85.3%, 45.1%, 0.0%, 60.0%

OKLCH

0.3398 0.0922 254.3

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#0F3866

#663D0F

Analogous

#0F6366

#110F66

#0F3866

Triadic

#0F3866

#660F38

#38660F

Split Complementary

#0F3866

#66110F

#63660F

Tetradic

#0F3866

#660F63

#663D0F

#0F6611

Color Blindness Simulation

Original

#0F3866

Protanopia

#21215B

Deuteranopia

#1E1B58

Tritanopia

#115250

Achromatopsia

#333333

CSS Usage

background-color: #0F3866;
color: #0F3866;
border-color: #0F3866;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DAF6
300
#94BFEF
400
#5A9DE7
500
#217ADE
600
#1A62B2
700
#154E8E
800
#103D6F
900
#102F51
950
#0A1D33

Contrast Checker

Text on white

11.81:1

AA Pass AAA Pass

Text on black

1.78:1

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