#210644

#210644

Color Values

HEX

#210644

RGB

33, 6, 68

HSL

266.1, 83.8%, 14.5%

HSV

266.1, 91.2%, 26.7%

CMYK

51.5%, 91.2%, 0.0%, 73.3%

OKLCH

0.219 0.1054 296.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#210644

#294406

Analogous

#060A44

#400644

#210644

Triadic

#210644

#442106

#064421

Split Complementary

#210644

#444006

#0A4406

Tetradic

#210644

#44060A

#294406

#064440

Color Blindness Simulation

Original

#210644

Protanopia

#151535

Deuteranopia

#171931

Tritanopia

#202927

Achromatopsia

#101010

CSS Usage

background-color: #210644;
color: #210644;
border-color: #210644;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F2FD
100
#EBE0FA
200
#D7BDF9
300
#BB8FF5
400
#9652F0
500
#7215EA
600
#5B11BB
700
#490D96
800
#390A75
900
#2C0C55
950
#1C0836

Contrast Checker

Text on white

17.88:1

AA Pass AAA Pass

Text on black

1.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1月 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1月 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

1月 18, 2026