#0B4F8B

#0B4F8B

Color Values

HEX

#0B4F8B

RGB

11, 79, 139

HSL

208.1, 85.3%, 29.4%

HSV

208.1, 92.1%, 54.5%

CMYK

92.1%, 43.2%, 0.0%, 45.5%

OKLCH

0.4228 0.1174 251.4

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#0B4F8B

#8B470B

Analogous

#0B8B87

#0B0F8B

#0B4F8B

Triadic

#0B4F8B

#8B0B4F

#4F8B0B

Split Complementary

#0B4F8B

#8B0B0F

#8B870B

Tetradic

#0B4F8B

#870B8B

#8B470B

#0F8B0B

Color Blindness Simulation

Original

#0B4F8B

Protanopia

#28297C

Deuteranopia

#241F79

Tritanopia

#0E716E

Achromatopsia

#454545

CSS Usage

background-color: #0B4F8B;
color: #0B4F8B;
border-color: #0B4F8B;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F8FD
100
#E0EEFA
200
#BDDDFA
300
#8EC5F6
400
#50A6F1
500
#1386EC
600
#0F6CBD
700
#0C5697
800
#094376
900
#0B3356
950
#072036

Contrast Checker

Text on white

8.38:1

AA Pass AAA Pass

Text on black

2.51:1

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