#201B4B

#201B4B

Color Values

HEX

#201B4B

RGB

32, 27, 75

HSL

246.3, 47.1%, 20.0%

HSV

246.3, 64.0%, 29.4%

CMYK

57.3%, 64.0%, 0.0%, 70.6%

OKLCH

0.2592 0.0857 283.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#201B4B

#464B1B

Analogous

#1B2E4B

#381B4B

#201B4B

Triadic

#201B4B

#4B201B

#1B4B20

Split Complementary

#201B4B

#4B381B

#2E4B1B

Tetradic

#201B4B

#4B1B2E

#464B1B

#1B4B38

Color Blindness Simulation

Original

#201B4B

Protanopia

#1E1E3F

Deuteranopia

#1E1E3D

Tritanopia

#203634

Achromatopsia

#202020

CSS Usage

background-color: #201B4B;
color: #201B4B;
border-color: #201B4B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#CECAEC
300
#ABA5DF
400
#7E74CD
500
#5043BC
600
#403696
700
#332B78
800
#28225E
900
#201C45
950
#14122C

Contrast Checker

Text on white

15.91:1

AA Pass AAA Pass

Text on black

1.32:1

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