#3537D0

#3537D0

Color Values

HEX

#3537D0

RGB

53, 55, 208

HSL

239.2, 62.2%, 51.2%

HSV

239.2, 74.5%, 81.6%

CMYK

74.5%, 73.6%, 0.0%, 18.4%

OKLCH

0.4527 0.2261 272.2

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3537D0

#D0CE35

Analogous

#3585D0

#8035D0

#3537D0

Triadic

#3537D0

#D03537

#37D035

Split Complementary

#3537D0

#D08035

#85D035

Tetradic

#3537D0

#D03585

#D0CE35

#35D080

Color Blindness Simulation

Original

#3537D0

Protanopia

#3636AB

Deuteranopia

#3636A2

Tritanopia

#358E87

Achromatopsia

#424242

CSS Usage

background-color: #3537D0;
color: #3537D0;
border-color: #3537D0;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C5C6F2
300
#9C9DE8
400
#6668DB
500
#3032CF
600
#2728A5
700
#1F2084
800
#181967
900
#15164C
950
#0D0E30

Contrast Checker

Text on white

8.05:1

AA Pass AAA Pass

Text on black

2.61:1

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