#0B508D

#0B508D

Color Values

HEX

#0B508D

RGB

11, 80, 141

HSL

208.2, 85.5%, 29.8%

HSV

208.2, 92.2%, 55.3%

CMYK

92.2%, 43.3%, 0.0%, 44.7%

OKLCH

0.4266 0.1189 251.5

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#0B508D

#8D480B

Analogous

#0B8D89

#0B0F8D

#0B508D

Triadic

#0B508D

#8D0B50

#508D0B

Split Complementary

#0B508D

#8D0B0F

#8D890B

Tetradic

#0B508D

#890B8D

#8D480B

#0F8D0B

Color Blindness Simulation

Original

#0B508D

Protanopia

#29297E

Deuteranopia

#25207B

Tritanopia

#0E7370

Achromatopsia

#464646

CSS Usage

background-color: #0B508D;
color: #0B508D;
border-color: #0B508D;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F8FD
100
#E0EEFA
200
#BDDDFA
300
#8DC5F6
400
#50A5F1
500
#1286ED
600
#0F6BBD
700
#0C5697
800
#094376
900
#0B3356
950
#072036

Contrast Checker

Text on white

8.25:1

AA Pass AAA Pass

Text on black

2.55:1

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