#0B5280

#0B5280

Color Values

HEX

#0B5280

RGB

11, 82, 128

HSL

203.6, 84.2%, 27.3%

HSV

203.6, 91.4%, 50.2%

CMYK

91.4%, 35.9%, 0.0%, 49.8%

OKLCH

0.423 0.0997 244.4

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#0B5280

#80390B

Analogous

#0B8074

#0B1880

#0B5280

Triadic

#0B5280

#800B52

#52800B

Split Complementary

#0B5280

#800B18

#80740B

Tetradic

#0B5280

#740B80

#80390B

#18800B

Color Blindness Simulation

Original

#0B5280

Protanopia

#2A2A75

Deuteranopia

#262072

Tritanopia

#0F6C6A

Achromatopsia

#464646

CSS Usage

background-color: #0B5280;
color: #0B5280;
border-color: #0B5280;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F2F9FD
100
#E0F0FA
200
#BDE2F9
300
#8ECDF5
400
#51B2F0
500
#1496EB
600
#1078BC
700
#0D6096
800
#0A4B75
900
#0C3855
950
#072436

Contrast Checker

Text on white

8.29:1

AA Pass AAA Pass

Text on black

2.53:1

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