#51469B

#51469B

Color Values

HEX

#51469B

RGB

81, 70, 155

HSL

247.8, 37.8%, 44.1%

HSV

247.8, 54.8%, 60.8%

CMYK

47.7%, 54.8%, 0.0%, 39.2%

OKLCH

0.4508 0.1335 285.6

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#51469B

#909B46

Analogous

#46659B

#7C469B

#51469B

Triadic

#51469B

#9B5146

#469B51

Split Complementary

#51469B

#9B7C46

#659B46

Tetradic

#51469B

#9B4665

#909B46

#469B7C

Color Blindness Simulation

Original

#51469B

Protanopia

#4C4C86

Deuteranopia

#4D4E82

Tritanopia

#507673

Achromatopsia

#4E4E4E

CSS Usage

background-color: #51469B;
color: #51469B;
border-color: #51469B;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F5FA
100
#E9E7F3
200
#D1CEE9
300
#B1ABD9
400
#867DC4
500
#5C4FB0
600
#493F8D
700
#3B3370
800
#2E2858
900
#242041
950
#171429

Contrast Checker

Text on white

7.78:1

AA Pass AAA Pass

Text on black

2.7:1

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