#153C61

#153C61

Color Values

HEX

#153C61

RGB

21, 60, 97

HSL

209.2, 64.4%, 23.1%

HSV

209.2, 78.4%, 38.0%

CMYK

78.4%, 38.1%, 0.0%, 62.0%

OKLCH

0.3487 0.0781 250.1

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#153C61

#613A15

Analogous

#156160

#151661

#153C61

Triadic

#153C61

#61153C

#3C6115

Split Complementary

#153C61

#611516

#616015

Tetradic

#153C61

#601561

#613A15

#166115

Color Blindness Simulation

Original

#153C61

Protanopia

#262658

Deuteranopia

#242156

Tritanopia

#17514F

Achromatopsia

#363636

CSS Usage

background-color: #153C61;
color: #153C61;
border-color: #153C61;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DCF2
300
#9AC3E9
400
#64A2DD
500
#2D82D2
600
#2468A8
700
#1D5386
800
#174169
900
#14314D
950
#0D1F30

Contrast Checker

Text on white

11.35:1

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