#3F057C

#3F057C

Color Values

HEX

#3F057C

RGB

63, 5, 124

HSL

269.2, 92.2%, 25.3%

HSV

269.2, 96.0%, 48.6%

CMYK

49.2%, 96.0%, 0.0%, 51.4%

OKLCH

0.3196 0.169 296.1

Properties

Cool Dark Nearest: indigo

Color Harmonies

Complementary

#3F057C

#427C05

Analogous

#05077C

#7A057C

#3F057C

Triadic

#3F057C

#7C3F05

#057C3F

Split Complementary

#3F057C

#7C7A05

#077C05

Tetradic

#3F057C

#7C0507

#427C05

#057C7A

Color Blindness Simulation

Original

#3F057C

Protanopia

#26255F

Deuteranopia

#292E58

Tritanopia

#3C4843

Achromatopsia

#1A1A1A

CSS Usage

background-color: #3F057C;
color: #3F057C;
border-color: #3F057C;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F7F1FD
100
#EDDFFB
200
#DABAFC
300
#C089FA
400
#9E4AF8
500
#7C0AF5
600
#6308C4
700
#50069D
800
#3E057B
900
#2F0859
950
#1E0538

Contrast Checker

Text on white

13.78:1

AA Pass AAA Pass

Text on black

1.52:1

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