#503B88

#503B88

Color Values

HEX

#503B88

RGB

80, 59, 136

HSL

256.4, 39.5%, 38.2%

HSV

256.4, 56.6%, 53.3%

CMYK

41.2%, 56.6%, 0.0%, 46.7%

OKLCH

0.4161 0.1235 292.8

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#503B88

#73883B

Analogous

#3B4C88

#763B88

#503B88

Triadic

#503B88

#88503B

#3B8850

Split Complementary

#503B88

#88763B

#4C883B

Tetradic

#503B88

#883B4C

#73883B

#3B8876

Color Blindness Simulation

Original

#503B88

Protanopia

#474775

Deuteranopia

#484A71

Tritanopia

#4F6763

Achromatopsia

#454545

CSS Usage

background-color: #503B88;
color: #503B88;
border-color: #503B88;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F5FA
100
#EAE7F3
200
#D5CDE9
300
#B7AADA
400
#907BC6
500
#694DB2
600
#543E8E
700
#433172
800
#342759
900
#291F42
950
#1A1429

Contrast Checker

Text on white

9.04:1

AA Pass AAA Pass

Text on black

2.32:1

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