#153B65

#153B65

Color Values

HEX

#153B65

RGB

21, 59, 101

HSL

211.5, 65.6%, 23.9%

HSV

211.5, 79.2%, 39.6%

CMYK

79.2%, 41.6%, 0.0%, 60.4%

OKLCH

0.3488 0.0851 253.3

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#153B65

#653F15

Analogous

#156365

#171565

#153B65

Triadic

#153B65

#65153B

#3B6515

Split Complementary

#153B65

#651715

#636515

Tetradic

#153B65

#651563

#653F15

#156517

Color Blindness Simulation

Original

#153B65

Protanopia

#25265B

Deuteranopia

#232058

Tritanopia

#175351

Achromatopsia

#363636

CSS Usage

background-color: #153B65;
color: #153B65;
border-color: #153B65;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DAF3
300
#9AC0EA
400
#639EDF
500
#2C7BD3
600
#2363A9
700
#1C4F87
800
#163E6A
900
#142F4D
950
#0D1E31

Contrast Checker

Text on white

11.38:1

AA Pass AAA Pass

Text on black

1.85:1

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