#2F2991

#2F2991

Color Values

HEX

#2F2991

RGB

47, 41, 145

HSL

243,5, 55,9%, 36,5%

HSV

243,5, 71,7%, 56,9%

CMYK

67,6%, 71,7%, 0,0%, 43,1%

OKLCH

0,3639 0,1638 277,0

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2F2991

#8B9129

Analogous

#295791

#632991

#2F2991

Triadic

#2F2991

#912F29

#29912F

Split Complementary

#2F2991

#916329

#579129

Tetradic

#2F2991

#912957

#8B9129

#299163

Color Blindness Simulation

Original

#2F2991

Protanopia

#2C2C78

Deuteranopia

#2D2D72

Tritanopia

#2F6460

Achromatopsia

#323232

CSS Usage

background-color: #2F2991;
color: #2F2991;
border-color: #2F2991;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E5F6
200
#CAC7EF
300
#A4A0E4
400
#726CD5
500
#4138C7
600
#342D9F
700
#29247F
800
#201C63
900
#1B1849
950
#110F2E

Contrast Checker

Text on white

11,37:1

AA Pass AAA Pass

Text on black

1,85:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026