#2F3287

#2F3287

Color Values

HEX

#2F3287

RGB

47, 50, 135

HSL

238,0, 48,4%, 35,7%

HSV

238,0, 65,2%, 52,9%

CMYK

65,2%, 63,0%, 0,0%, 47,1%

OKLCH

0,37 0,1391 275,7

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#2F3287

#87842F

Analogous

#2F5E87

#582F87

#2F3287

Triadic

#2F3287

#872F32

#32872F

Split Complementary

#2F3287

#87582F

#5E872F

Tetradic

#2F3287

#872F5E

#87842F

#2F8758

Color Blindness Simulation

Original

#2F3287

Protanopia

#303072

Deuteranopia

#30306E

Tritanopia

#2F625F

Achromatopsia

#373737

CSS Usage

background-color: #2F3287;
color: #2F3287;
border-color: #2F3287;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CACBED
300
#A4A6DF
400
#7376CE
500
#4246BD
600
#353897
700
#2A2D79
800
#21235F
900
#1B1D46
950
#11122C

Contrast Checker

Text on white

10,9:1

AA Pass AAA Pass

Text on black

1,93:1

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