#313285

#313285

Color Values

HEX

#313285

RGB

49, 50, 133

HSL

239.3, 46.2%, 35.7%

HSV

239.3, 63.2%, 52.2%

CMYK

63.2%, 62.4%, 0.0%, 47.8%

OKLCH

0.3697 0.1357 276.9

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#313285

#858431

Analogous

#315C85

#5A3185

#313285

Triadic

#313285

#853132

#328531

Split Complementary

#313285

#855A31

#5C8531

Tetradic

#313285

#85315C

#858431

#31855A

Color Blindness Simulation

Original

#313285

Protanopia

#313171

Deuteranopia

#31316C

Tritanopia

#31615E

Achromatopsia

#383838

CSS Usage

background-color: #313285;
color: #313285;
border-color: #313285;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CBCBEC
300
#A6A6DE
400
#7576CC
500
#4546BA
600
#373895
700
#2C2D77
800
#22235D
900
#1C1D45
950
#12122B

Contrast Checker

Text on white

10.91:1

AA Pass AAA Pass

Text on black

1.93:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026