#2C21C4

#2C21C4

Color Values

HEX

#2C21C4

RGB

44, 33, 196

HSL

244.0, 71.2%, 44.9%

HSV

244.0, 83.2%, 76.9%

CMYK

77.6%, 83.2%, 0.0%, 23.1%

OKLCH

0.4077 0.2329 272.0

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#2C21C4

#B9C421

Analogous

#2168C4

#7D21C4

#2C21C4

Triadic

#2C21C4

#C42C21

#21C42C

Split Complementary

#2C21C4

#C47D21

#68C421

Tetradic

#2C21C4

#C42168

#B9C421

#21C47D

Color Blindness Simulation

Original

#2C21C4

Protanopia

#27279D

Deuteranopia

#282993

Tritanopia

#2B7D77

Achromatopsia

#2F2F2F

CSS Usage

background-color: #2C21C4;
color: #2C21C4;
border-color: #2C21C4;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E4E2F8
200
#C5C2F5
300
#9C96ED
400
#665DE4
500
#3125DA
600
#271DAF
700
#1F188C
800
#18126D
900
#16114F
950
#0E0B32

Contrast Checker

Text on white

9.9:1

AA Pass AAA Pass

Text on black

2.12:1

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