#4B4F64

#4B4F64

Color Values

HEX

#4B4F64

RGB

75, 79, 100

HSL

230.4, 14.3%, 34.3%

HSV

230.4, 25.0%, 39.2%

CMYK

25.0%, 21.0%, 0.0%, 60.8%

OKLCH

0.4323 0.0351 276.4

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#4B4F64

#64604B

Analogous

#4B5B64

#534B64

#4B4F64

Triadic

#4B4F64

#644B4F

#4F644B

Split Complementary

#4B4F64

#64534B

#5B644B

Tetradic

#4B4F64

#644B5B

#64604B

#4B6453

Color Blindness Simulation

Original

#4B4F64

Protanopia

#4D4D5F

Deuteranopia

#4C4C5E

Tritanopia

#4B5B5A

Achromatopsia

#505050

CSS Usage

background-color: #4B4F64;
color: #4B4F64;
border-color: #4B4F64;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F8
100
#EBECEF
200
#D6D8E0
300
#B9BCCB
400
#9397AE
500
#6D7392
600
#575C75
700
#464A5D
800
#373A49
900
#2A2C37
950
#1B1C23

Contrast Checker

Text on white

8.07:1

AA Pass AAA Pass

Text on black

2.6:1

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