#2F2F91

#2F2F91

Color Values

HEX

#2F2F91

RGB

47, 47, 145

HSL

240,0, 51,0%, 37,6%

HSV

240,0, 67,6%, 56,9%

CMYK

67,6%, 67,6%, 0,0%, 43,1%

OKLCH

0,3738 0,1567 275,7

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2F2F91

#91912F

Analogous

#2F6091

#602F91

#2F2F91

Triadic

#2F2F91

#912F2F

#2F912F

Split Complementary

#2F2F91

#91602F

#60912F

Tetradic

#2F2F91

#912F60

#91912F

#2F9160

Color Blindness Simulation

Original

#2F2F91

Protanopia

#2F2F79

Deuteranopia

#2F2F74

Tritanopia

#2F6762

Achromatopsia

#363636

CSS Usage

background-color: #2F2F91;
color: #2F2F91;
border-color: #2F2F91;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C9C9EE
300
#A3A3E1
400
#7171D1
500
#3E3EC1
600
#32329A
700
#28287B
800
#1F1F60
900
#1A1A47
950
#11112D

Contrast Checker

Text on white

10,85:1

AA Pass AAA Pass

Text on black

1,94:1

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