#3D4287

#3D4287

Color Values

HEX

#3D4287

RGB

61, 66, 135

HSL

235.9, 37.8%, 38.4%

HSV

235.9, 54.8%, 52.9%

CMYK

54.8%, 51.1%, 0.0%, 47.1%

OKLCH

0.4122 0.1134 277.1

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#3D4287

#87823D

Analogous

#3D6787

#5D3D87

#3D4287

Triadic

#3D4287

#873D42

#42873D

Split Complementary

#3D4287

#875D3D

#67873D

Tetradic

#3D4287

#873D67

#87823D

#3D875D

Color Blindness Simulation

Original

#3D4287

Protanopia

#3F3F76

Deuteranopia

#3F3E72

Tritanopia

#3D6966

Achromatopsia

#464646

CSS Usage

background-color: #3D4287;
color: #3D4287;
border-color: #3D4287;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CED0E9
300
#ABAED9
400
#7D82C4
500
#4F56B0
600
#3F458D
700
#333770
800
#282B58
900
#202241
950
#141629

Contrast Checker

Text on white

9.02:1

AA Pass AAA Pass

Text on black

2.33:1

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