#291EB5

#291EB5

Color Values

HEX

#291EB5

RGB

41, 30, 181

HSL

244.4, 71.6%, 41.4%

HSV

244.4, 83.4%, 71.0%

CMYK

77.3%, 83.4%, 0.0%, 29.0%

OKLCH

0.3852 0.219 272.4

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#291EB5

#AAB51E

Analogous

#1E5EB5

#751EB5

#291EB5

Triadic

#291EB5

#B5291E

#1EB529

Split Complementary

#291EB5

#B5751E

#5EB51E

Tetradic

#291EB5

#B51E5E

#AAB51E

#1EB575

Color Blindness Simulation

Original

#291EB5

Protanopia

#242491

Deuteranopia

#252688

Tritanopia

#28746D

Achromatopsia

#2B2B2B

CSS Usage

background-color: #291EB5;
color: #291EB5;
border-color: #291EB5;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E4E2F8
200
#C5C2F5
300
#9C96EE
400
#675DE4
500
#3224DB
600
#281DAF
700
#20178C
800
#19126D
900
#161150
950
#0E0B32

Contrast Checker

Text on white

10.78:1

AA Pass AAA Pass

Text on black

1.95:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026