#503F88

#503F88

Color Values

HEX

#503F88

RGB

80, 63, 136

HSL

254.0, 36.7%, 39.0%

HSV

254.0, 53.7%, 53.3%

CMYK

41.2%, 53.7%, 0.0%, 46.7%

OKLCH

0.4235 0.1171 291.3

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#503F88

#77883F

Analogous

#3F5288

#743F88

#503F88

Triadic

#503F88

#88503F

#3F8850

Split Complementary

#503F88

#88743F

#52883F

Tetradic

#503F88

#883F52

#77883F

#3F8874

Color Blindness Simulation

Original

#503F88

Protanopia

#494876

Deuteranopia

#4A4B72

Tritanopia

#4F6865

Achromatopsia

#484848

CSS Usage

background-color: #503F88;
color: #503F88;
border-color: #503F88;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F5FA
100
#EAE8F3
200
#D4CEE8
300
#B6ABD8
400
#8E7EC3
500
#6751AE
600
#52418B
700
#423470
800
#332857
900
#282040
950
#191429

Contrast Checker

Text on white

8.72:1

AA Pass AAA Pass

Text on black

2.41:1

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