#291440

#291440

Color Values

HEX

#291440

RGB

41, 20, 64

HSL

268.6, 52.4%, 16.5%

HSV

268.6, 68.8%, 25.1%

CMYK

35.9%, 68.8%, 0.0%, 74.9%

OKLCH

0.2467 0.0812 302.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#291440

#2B4014

Analogous

#141540

#3F1440

#291440

Triadic

#291440

#402914

#144029

Split Complementary

#291440

#403F14

#154014

Tetradic

#291440

#401415

#2B4014

#14403F

Color Blindness Simulation

Original

#291440

Protanopia

#202035

Deuteranopia

#212333

Tritanopia

#282D2B

Achromatopsia

#1C1C1C

CSS Usage

background-color: #291440;
color: #291440;
border-color: #291440;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F4FB
100
#EDE5F5
200
#DAC9EE
300
#C0A2E2
400
#9E6FD2
500
#7C3DC2
600
#64319B
700
#50277C
800
#3E1E61
900
#2F1A47
950
#1E102D

Contrast Checker

Text on white

16.56:1

AA Pass AAA Pass

Text on black

1.27:1

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