#0B457F

#0B457F

Color Values

HEX

#0B457F

RGB

11, 69, 127

HSL

210.0, 84.1%, 27.1%

HSV

210.0, 91.3%, 49.8%

CMYK

91.3%, 45.7%, 0.0%, 50.2%

OKLCH

0.3897 0.1128 253.4

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#0B457F

#7F450B

Analogous

#0B7F7F

#0B0B7F

#0B457F

Triadic

#0B457F

#7F0B45

#457F0B

Split Complementary

#0B457F

#7F0B0B

#7F7F0B

Tetradic

#0B457F

#7F0B7F

#7F450B

#0B7F0B

Color Blindness Simulation

Original

#0B457F

Protanopia

#242571

Deuteranopia

#211C6E

Tritanopia

#0E6663

Achromatopsia

#3D3D3D

CSS Usage

background-color: #0B457F;
color: #0B457F;
border-color: #0B457F;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F2F7FD
100
#E0EDFA
200
#BDDBF9
300
#8EC2F5
400
#51A1F0
500
#1480EB
600
#1066BC
700
#0D5296
800
#0A4075
900
#0C3055
950
#071F36

Contrast Checker

Text on white

9.67:1

AA Pass AAA Pass

Text on black

2.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026