#64708E

#64708E

Color Values

HEX

#64708E

RGB

100, 112, 142

HSL

222.9, 17.4%, 47.5%

HSV

222.9, 29.6%, 55.7%

CMYK

29.6%, 21.1%, 0.0%, 44.3%

OKLCH

0.5466 0.0492 267.8

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#64708E

#8E8264

Analogous

#64858E

#6D648E

#64708E

Triadic

#64708E

#8E6470

#708E64

Split Complementary

#64708E

#8E6D64

#858E64

Tetradic

#64708E

#8E6485

#8E8264

#648E6D

Color Blindness Simulation

Original

#64708E

Protanopia

#696987

Deuteranopia

#686885

Tritanopia

#658180

Achromatopsia

#707070

CSS Usage

background-color: #64708E;
color: #64708E;
border-color: #64708E;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBECF0
200
#D5D9E2
300
#B7BDCC
400
#909AB1
500
#697696
600
#545E78
700
#434B60
800
#353B4B
900
#292D38
950
#1A1D23

Contrast Checker

Text on white

4.94:1

AA Pass AAA Fail

Text on black

4.25:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026