#211CBC

#211CBC

Color Values

HEX

#211CBC

RGB

33, 28, 188

HSL

241,9, 74,1%, 42,4%

HSV

241,9, 85,1%, 73,7%

CMYK

82,4%, 85,1%, 0,0%, 26,3%

OKLCH

0,3875 0,2303 269,7

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#211CBC

#B7BC1C

Analogous

#1C67BC

#711CBC

#211CBC

Triadic

#211CBC

#BC211C

#1CBC21

Split Complementary

#211CBC

#BC711C

#67BC1C

Tetradic

#211CBC

#BC1C67

#B7BC1C

#1CBC71

Color Blindness Simulation

Original

#211CBC

Protanopia

#1F1F95

Deuteranopia

#1F208C

Tritanopia

#217770

Achromatopsia

#292929

CSS Usage

background-color: #211CBC;
color: #211CBC;
border-color: #211CBC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E2F8
200
#C3C1F6
300
#9794EF
400
#5F5BE7
500
#2721DE
600
#1F1AB2
700
#19158E
800
#14116F
900
#121051
950
#0B0A33

Contrast Checker

Text on white

10,73:1

AA Pass AAA Pass

Text on black

1,96:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026