#3F4257

#3F4257

Color Values

HEX

#3F4257

RGB

63, 66, 87

HSL

232.5, 16.0%, 29.4%

HSV

232.5, 27.6%, 34.1%

CMYK

27.6%, 24.1%, 0.0%, 65.9%

OKLCH

0.385 0.0359 278.2

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3F4257

#57543F

Analogous

#3F4E57

#483F57

#3F4257

Triadic

#3F4257

#573F42

#42573F

Split Complementary

#3F4257

#57483F

#4E573F

Tetradic

#3F4257

#573F4E

#57543F

#3F5748

Color Blindness Simulation

Original

#3F4257

Protanopia

#404052

Deuteranopia

#404051

Tritanopia

#3F4E4D

Achromatopsia

#434343

CSS Usage

background-color: #3F4257;
color: #3F4257;
border-color: #3F4257;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F8
100
#EBEBF0
200
#D6D7E1
300
#B8BACC
400
#9295B0
500
#6B7094
600
#565A76
700
#45485F
800
#36384A
900
#292B37
950
#1A1B23

Contrast Checker

Text on white

9.87:1

AA Pass AAA Pass

Text on black

2.13:1

AA Fail AAA Fail

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