#858DA3

#858DA3

Color Values

HEX

#858DA3

RGB

133, 141, 163

HSL

224.0, 14.0%, 58.0%

HSV

224.0, 18.4%, 63.9%

CMYK

18.4%, 13.5%, 0.0%, 36.1%

OKLCH

0.6444 0.0342 269.6

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#858DA3

#A39B85

Analogous

#859CA3

#8C85A3

#858DA3

Triadic

#858DA3

#A3858D

#8DA385

Split Complementary

#858DA3

#A38C85

#9CA385

Tetradic

#858DA3

#A3859C

#A39B85

#85A38C

Color Blindness Simulation

Original

#858DA3

Protanopia

#88899E

Deuteranopia

#88879C

Tritanopia

#859999

Achromatopsia

#8D8D8D

CSS Usage

background-color: #858DA3;
color: #858DA3;
border-color: #858DA3;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F7F8
100
#EBECEF
200
#D6D9E0
300
#B9BECA
400
#939AAE
500
#6E7791
600
#585F74
700
#464C5D
800
#373C49
900
#2A2E37
950
#1B1D22

Contrast Checker

Text on white

3.31:1

AA Fail AAA Fail

Text on black

6.34:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026