#3F124E

#3F124E

Color Values

HEX

#3F124E

RGB

63, 18, 78

HSL

285.0, 62.5%, 18.8%

HSV

285.0, 76.9%, 30.6%

CMYK

19.2%, 76.9%, 0.0%, 69.4%

OKLCH

0.2872 0.11 316.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#3F124E

#214E12

Analogous

#21124E

#4E123F

#3F124E

Triadic

#3F124E

#4E3F12

#124E3F

Split Complementary

#3F124E

#3F4E12

#124E21

Tetradic

#3F124E

#4E2112

#214E12

#123F4E

Color Blindness Simulation

Original

#3F124E

Protanopia

#2C2B3F

Deuteranopia

#2E313C

Tritanopia

#3D3432

Achromatopsia

#202020

CSS Usage

background-color: #3F124E;
color: #3F124E;
border-color: #3F124E;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#F9F3FB
100
#F2E4F7
200
#E6C5F2
300
#D59CE8
400
#BE66DC
500
#A730CF
600
#8626A6
700
#6B1F85
800
#541868
900
#3E154C
950
#270D30

Contrast Checker

Text on white

14.92:1

AA Pass AAA Pass

Text on black

1.41:1

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