#21089B

#21089B

Color Values

HEX

#21089B

RGB

33, 8, 155

HSL

250.2, 90.2%, 32.0%

HSV

250.2, 94.8%, 60.8%

CMYK

78.7%, 94.8%, 0.0%, 39.2%

OKLCH

0.3302 0.2044 272.8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#21089B

#829B08

Analogous

#08399B

#6B089B

#21089B

Triadic

#21089B

#9B2108

#089B21

Split Complementary

#21089B

#9B6B08

#399B08

Tetradic

#21089B

#9B0839

#829B08

#089B6B

Color Blindness Simulation

Original

#21089B

Protanopia

#161677

Deuteranopia

#18196F

Tritanopia

#205B55

Achromatopsia

#181818

CSS Usage

background-color: #21089B;
color: #21089B;
border-color: #21089B;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F3F1FD
100
#E4DFFB
200
#C6BBFC
300
#9D8BF9
400
#684CF6
500
#340CF3
600
#290AC2
700
#21089B
800
#1A0679
900
#160958
950
#0E0637

Contrast Checker

Text on white

13.35:1

AA Pass AAA Pass

Text on black

1.57:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026