#39445A

#39445A

Color Values

HEX

#39445A

RGB

57, 68, 90

HSL

220.0, 22.4%, 28.8%

HSV

220.0, 36.7%, 35.3%

CMYK

36.7%, 24.4%, 0.0%, 64.7%

OKLCH

0.3863 0.0404 263.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#39445A

#5A4F39

Analogous

#39545A

#3E395A

#39445A

Triadic

#39445A

#5A3944

#445A39

Split Complementary

#39445A

#5A3E39

#545A39

Tetradic

#39445A

#5A3954

#5A4F39

#395A3E

Color Blindness Simulation

Original

#39445A

Protanopia

#3E3E55

Deuteranopia

#3D3C53

Tritanopia

#3A5050

Achromatopsia

#434343

CSS Usage

background-color: #39445A;
color: #39445A;
border-color: #39445A;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3D9E3
300
#B4BDD0
400
#8C9AB6
500
#63769C
600
#4F5E7D
700
#3F4C64
800
#313B4E
900
#272D3A
950
#181D25

Contrast Checker

Text on white

9.77:1

AA Pass AAA Pass

Text on black

2.15:1

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