#3D5367

#3D5367

Color Values

HEX

#3D5367

RGB

61, 83, 103

HSL

208.6, 25.6%, 32.2%

HSV

208.6, 40.8%, 40.4%

CMYK

40.8%, 19.4%, 0.0%, 59.6%

OKLCH

0.4325 0.0429 246.4

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3D5367

#67513D

Analogous

#3D6766

#3D3E67

#3D5367

Triadic

#3D5367

#673D53

#53673D

Split Complementary

#3D5367

#673D3E

#67663D

Tetradic

#3D5367

#663D67

#67513D

#3E673D

Color Blindness Simulation

Original

#3D5367

Protanopia

#474762

Deuteranopia

#454461

Tritanopia

#3E5E5E

Achromatopsia

#505050

CSS Usage

background-color: #3D5367;
color: #3D5367;
border-color: #3D5367;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DCE4
300
#B2C3D1
400
#88A2B9
500
#5F81A0
600
#4C6780
700
#3D5366
800
#2F4150
900
#25313C
950
#181F26

Contrast Checker

Text on white

7.98:1

AA Pass AAA Pass

Text on black

2.63:1

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