#312691

#312691

Color Values

HEX

#312691

RGB

49, 38, 145

HSL

246.2, 58.5%, 35.9%

HSV

246.2, 73.8%, 56.9%

CMYK

66.2%, 73.8%, 0.0%, 43.1%

OKLCH

0.3608 0.1667 278.6

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#312691

#869126

Analogous

#265091

#672691

#312691

Triadic

#312691

#913126

#269131

Split Complementary

#312691

#916726

#509126

Tetradic

#312691

#912650

#869126

#269167

Color Blindness Simulation

Original

#312691

Protanopia

#2C2C77

Deuteranopia

#2D2E71

Tritanopia

#30635E

Achromatopsia

#303030

CSS Usage

background-color: #312691;
color: #312691;
border-color: #312691;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E4F6
200
#CBC6F0
300
#A59EE6
400
#7569D8
500
#4435CA
600
#372AA2
700
#2C2281
800
#221A65
900
#1C174A
950
#120E2F

Contrast Checker

Text on white

11.56:1

AA Pass AAA Pass

Text on black

1.82:1

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