#3D3F9F

#3D3F9F

Color Values

HEX

#3D3F9F

RGB

61, 63, 159

HSL

238.8, 44.5%, 43.1%

HSV

238.8, 61.6%, 62.4%

CMYK

61.6%, 60.4%, 0.0%, 37.6%

OKLCH

0.4249 0.1522 276.8

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3D3F9F

#9F9D3D

Analogous

#3D709F

#6C3D9F

#3D3F9F

Triadic

#3D3F9F

#9F3D3F

#3F9F3D

Split Complementary

#3D3F9F

#9F6C3D

#709F3D

Tetradic

#3D3F9F

#9F3D70

#9F9D3D

#3D9F6C

Color Blindness Simulation

Original

#3D3F9F

Protanopia

#3E3E88

Deuteranopia

#3E3E82

Tritanopia

#3D7571

Achromatopsia

#464646

CSS Usage

background-color: #3D3F9F;
color: #3D3F9F;
border-color: #3D3F9F;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCCEB
300
#A7A8DD
400
#7778CB
500
#4749B8
600
#393A93
700
#2D2F76
800
#23255C
900
#1D1E44
950
#12132B

Contrast Checker

Text on white

8.71:1

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