#0B4F9C

#0B4F9C

Color Values

HEX

#0B4F9C

RGB

11, 79, 156

HSL

211.9, 86.8%, 32.7%

HSV

211.9, 92.9%, 61.2%

CMYK

92.9%, 49.4%, 0.0%, 38.8%

OKLCH

0.4353 0.1404 256.0

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#0B4F9C

#9C580B

Analogous

#0B979C

#100B9C

#0B4F9C

Triadic

#0B4F9C

#9C0B4F

#4F9C0B

Split Complementary

#0B4F9C

#9C100B

#979C0B

Tetradic

#0B4F9C

#9C0B97

#9C580B

#0B9C10

Color Blindness Simulation

Original

#0B4F9C

Protanopia

#282989

Deuteranopia

#241F85

Tritanopia

#0E7B77

Achromatopsia

#464646

CSS Usage

background-color: #0B4F9C;
color: #0B4F9C;
border-color: #0B4F9C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E0ECFA
200
#BCD9FA
300
#8DBEF7
400
#4F9BF3
500
#1178EE
600
#0D60BF
700
#0B4D98
800
#083C77
900
#0B2E56
950
#071D37

Contrast Checker

Text on white

8.04:1

AA Pass AAA Pass

Text on black

2.61:1

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