#4F617B

#4F617B

Color Values

HEX

#4F617B

RGB

79, 97, 123

HSL

215.5, 21.8%, 39.6%

HSV

215.5, 35.8%, 48.2%

CMYK

35.8%, 21.1%, 0.0%, 51.8%

OKLCH

0.4881 0.0475 257.5

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#4F617B

#7B694F

Analogous

#4F777B

#534F7B

#4F617B

Triadic

#4F617B

#7B4F61

#617B4F

Split Complementary

#4F617B

#7B534F

#777B4F

Tetradic

#4F617B

#7B4F77

#7B694F

#4F7B53

Color Blindness Simulation

Original

#4F617B

Protanopia

#575775

Deuteranopia

#565473

Tritanopia

#50706F

Achromatopsia

#5F5F5F

CSS Usage

background-color: #4F617B;
color: #4F617B;
border-color: #4F617B;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DAE3
300
#B4BFCF
400
#8C9DB5
500
#647A9B
600
#50627C
700
#404E63
800
#323D4E
900
#272F3A
950
#191D25

Contrast Checker

Text on white

6.31:1

AA Pass AAA Fail

Text on black

3.33:1

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