#21495F

#21495F

Color Values

HEX

#21495F

RGB

33, 73, 95

HSL

201.3, 48.4%, 25.1%

HSV

201.3, 65.3%, 37.3%

CMYK

65.3%, 23.2%, 0.0%, 62.7%

OKLCH

0.3868 0.0585 235.1

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#21495F

#5F3721

Analogous

#215F56

#212A5F

#21495F

Triadic

#21495F

#5F2149

#495F21

Split Complementary

#21495F

#5F212A

#5F5621

Tetradic

#21495F

#56215F

#5F3721

#2A5F21

Color Blindness Simulation

Original

#21495F

Protanopia

#32335A

Deuteranopia

#302D58

Tritanopia

#235555

Achromatopsia

#424242

CSS Usage

background-color: #21495F;
color: #21495F;
border-color: #21495F;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F4F8FA
100
#E6EFF4
200
#CAE0ED
300
#A4CADF
400
#73AECE
500
#4291BD
600
#357497
700
#2A5D79
800
#21495F
900
#1B3746
950
#11222C

Contrast Checker

Text on white

9.62:1

AA Pass AAA Pass

Text on black

2.18:1

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