#291FBC

#291FBC

Color Values

HEX

#291FBC

RGB

41, 31, 188

HSL

243,8, 71,7%, 42,9%

HSV

243,8, 83,5%, 73,7%

CMYK

78,2%, 83,5%, 0,0%, 26,3%

OKLCH

0,3946 0,2262 271,8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#291FBC

#B2BC1F

Analogous

#1F63BC

#771FBC

#291FBC

Triadic

#291FBC

#BC291F

#1FBC29

Split Complementary

#291FBC

#BC771F

#63BC1F

Tetradic

#291FBC

#BC1F63

#B2BC1F

#1FBC77

Color Blindness Simulation

Original

#291FBC

Protanopia

#252596

Deuteranopia

#25268D

Tritanopia

#287871

Achromatopsia

#2C2C2C

CSS Usage

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

Tailwind Shades

50
#F3F3FC
100
#E4E2F8
200
#C5C2F5
300
#9B96EE
400
#665DE4
500
#3024DB
600
#261DAF
700
#1F178C
800
#18126D
900
#151150
950
#0D0B32

Contrast Checker

Text on white

10,41:1

AA Pass AAA Pass

Text on black

2,02:1

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