#211B5F

#211B5F

Color Values

HEX

#211B5F

RGB

33, 27, 95

HSL

245.3, 55.7%, 23.9%

HSV

245.3, 71.6%, 37.3%

CMYK

65.3%, 71.6%, 0.0%, 62.7%

OKLCH

0.2791 0.1157 279.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#211B5F

#595F1B

Analogous

#1B375F

#431B5F

#211B5F

Triadic

#211B5F

#5F211B

#1B5F21

Split Complementary

#211B5F

#5F431B

#375F1B

Tetradic

#211B5F

#5F1B37

#595F1B

#1B5F43

Color Blindness Simulation

Original

#211B5F

Protanopia

#1E1E4F

Deuteranopia

#1F1F4B

Tritanopia

#21423F

Achromatopsia

#212121

CSS Usage

background-color: #211B5F;
color: #211B5F;
border-color: #211B5F;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F4F4FB
100
#E6E5F6
200
#CBC7EF
300
#A6A0E4
400
#756CD5
500
#4538C7
600
#372D9F
700
#2C247F
800
#231C63
900
#1C1849
950
#120F2E

Contrast Checker

Text on white

15.14:1

AA Pass AAA Pass

Text on black

1.39:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026