#201B3C

#201B3C

Color Values

HEX

#201B3C

RGB

32, 27, 60

HSL

249.1, 37.9%, 17.1%

HSV

249.1, 55.0%, 23.5%

CMYK

46.7%, 55.0%, 0.0%, 76.5%

OKLCH

0.2469 0.061 288.0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#201B3C

#373C1B

Analogous

#1B273C

#311B3C

#201B3C

Triadic

#201B3C

#3C201B

#1B3C20

Split Complementary

#201B3C

#3C311B

#273C1B

Tetradic

#201B3C

#3C1B27

#373C1B

#1B3C31

Color Blindness Simulation

Original

#201B3C

Protanopia

#1E1E34

Deuteranopia

#1E1E32

Tritanopia

#202E2C

Achromatopsia

#1E1E1E

CSS Usage

background-color: #201B3C;
color: #201B3C;
border-color: #201B3C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F5FA
100
#E9E7F3
200
#D2CEE9
300
#B2ABD9
400
#887DC4
500
#5E4FB0
600
#4B3F8D
700
#3C3371
800
#2F2858
900
#252041
950
#171429

Contrast Checker

Text on white

16.36:1

AA Pass AAA Pass

Text on black

1.28:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026