#291C3D

#291C3D

Color Values

HEX

#291C3D

RGB

41, 28, 61

HSL

263.6, 37.1%, 17.5%

HSV

263.6, 54.1%, 23.9%

CMYK

32.8%, 54.1%, 0.0%, 76.1%

OKLCH

0.2601 0.0616 300.4

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#291C3D

#303D1C

Analogous

#1C203D

#3A1C3D

#291C3D

Triadic

#291C3D

#3D291C

#1C3D29

Split Complementary

#291C3D

#3D3A1C

#203D1C

Tetradic

#291C3D

#3D1C20

#303D1C

#1C3D3A

Color Blindness Simulation

Original

#291C3D

Protanopia

#232335

Deuteranopia

#242533

Tritanopia

#282F2D

Achromatopsia

#212121

CSS Usage

background-color: #291C3D;
color: #291C3D;
border-color: #291C3D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#ECE8F3
200
#D8CEE9
300
#BDABD9
400
#997EC4
500
#7550AF
600
#5E408C
700
#4B3370
800
#3B2857
900
#2D2041
950
#1C1429

Contrast Checker

Text on white

15.82:1

AA Pass AAA Pass

Text on black

1.33:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026