#21486B

#21486B

Color Values

HEX

#21486B

RGB

33, 72, 107

HSL

208.4, 52.9%, 27.5%

HSV

208.4, 69.2%, 42.0%

CMYK

69.2%, 32.7%, 0.0%, 58.0%

OKLCH

0.3908 0.0744 248.0

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#21486B

#6B4421

Analogous

#216B69

#21236B

#21486B

Triadic

#21486B

#6B2148

#486B21

Split Complementary

#21486B

#6B2123

#6B6921

Tetradic

#21486B

#69216B

#6B4421

#236B21

Color Blindness Simulation

Original

#21486B

Protanopia

#323263

Deuteranopia

#302D60

Tritanopia

#235C5A

Achromatopsia

#424242

CSS Usage

background-color: #21486B;
color: #21486B;
border-color: #21486B;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F8FB
100
#E5EEF5
200
#C8DCEE
300
#A1C4E2
400
#6FA3D3
500
#3C83C3
600
#30699C
700
#26547D
800
#1E4261
900
#193248
950
#101F2D

Contrast Checker

Text on white

9.53:1

AA Pass AAA Pass

Text on black

2.2:1

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