#210B41

#210B41

Color Values

HEX

#210B41

RGB

33, 11, 65

HSL

264.4, 71.1%, 14.9%

HSV

264.4, 83.1%, 25.5%

CMYK

49.2%, 83.1%, 0.0%, 74.5%

OKLCH

0.2226 0.0951 296.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#210B41

#2B410B

Analogous

#0B1041

#3C0B41

#210B41

Triadic

#210B41

#41210B

#0B4121

Split Complementary

#210B41

#413C0B

#10410B

Tetradic

#210B41

#410B10

#2B410B

#0B413C

Color Blindness Simulation

Original

#210B41

Protanopia

#171734

Deuteranopia

#191A31

Tritanopia

#202A27

Achromatopsia

#141414

CSS Usage

background-color: #210B41;
color: #210B41;
border-color: #210B41;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F3FC
100
#EBE2F8
200
#D7C2F5
300
#BA96ED
400
#945EE4
500
#6F25DA
600
#581DAF
700
#47188C
800
#37126D
900
#2B114F
950
#1B0B32

Contrast Checker

Text on white

17.66:1

AA Pass AAA Pass

Text on black

1.19:1

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