#291CB3

#291CB3

Color Values

HEX

#291CB3

RGB

41, 28, 179

HSL

245,2, 72,9%, 40,6%

HSV

245,2, 84,4%, 70,2%

CMYK

77,1%, 84,4%, 0,0%, 29,8%

OKLCH

0,3808 0,2181 272,7

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#291CB3

#A6B31C

Analogous

#1C5AB3

#751CB3

#291CB3

Triadic

#291CB3

#B3291C

#1CB329

Split Complementary

#291CB3

#B3751C

#5AB31C

Tetradic

#291CB3

#B31C5A

#A6B31C

#1CB375

Color Blindness Simulation

Original

#291CB3

Protanopia

#23238F

Deuteranopia

#242586

Tritanopia

#28726B

Achromatopsia

#2A2A2A

CSS Usage

background-color: #291CB3;
color: #291CB3;
border-color: #291CB3;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F3F3FC
100
#E4E2F8
200
#C6C1F5
300
#9D95EE
400
#685CE5
500
#3323DC
600
#291CB0
700
#20168D
800
#19116E
900
#161150
950
#0E0B33

Contrast Checker

Text on white

10,99:1

AA Pass AAA Pass

Text on black

1,91:1

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