#0B4D91

#0B4D91

Color Values

HEX

#0B4D91

RGB

11, 77, 145

HSL

210.4, 85.9%, 30.6%

HSV

210.4, 92.4%, 56.9%

CMYK

92.4%, 46.9%, 0.0%, 43.1%

OKLCH

0.4223 0.1279 254.3

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#0B4D91

#914F0B

Analogous

#0B9091

#0C0B91

#0B4D91

Triadic

#0B4D91

#910B4D

#4D910B

Split Complementary

#0B4D91

#910C0B

#90910B

Tetradic

#0B4D91

#910B90

#914F0B

#0B910C

Color Blindness Simulation

Original

#0B4D91

Protanopia

#282881

Deuteranopia

#241F7D

Tritanopia

#0E7471

Achromatopsia

#444444

CSS Usage

background-color: #0B4D91;
color: #0B4D91;
border-color: #0B4D91;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E0EDFA
200
#BDDBFA
300
#8DC1F6
400
#50A0F2
500
#127EED
600
#0E65BE
700
#0C5198
800
#093F77
900
#0B3056
950
#071E36

Contrast Checker

Text on white

8.45:1

AA Pass AAA Pass

Text on black

2.48:1

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