#658AA6

#658AA6

Color Values

HEX

#658AA6

RGB

101, 138, 166

HSL

205.8, 26.7%, 52.4%

HSV

205.8, 39.2%, 65.1%

CMYK

39.2%, 16.9%, 0.0%, 34.9%

OKLCH

0.6165 0.0593 241.5

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#658AA6

#A68165

Analogous

#65A6A1

#656AA6

#658AA6

Triadic

#658AA6

#A6658A

#8AA665

Split Complementary

#658AA6

#A6656A

#A6A165

Tetradic

#658AA6

#A165A6

#A68165

#6AA665

Color Blindness Simulation

Original

#658AA6

Protanopia

#75759F

Deuteranopia

#73709E

Tritanopia

#679A99

Achromatopsia

#848484

CSS Usage

background-color: #658AA6;
color: #658AA6;
border-color: #658AA6;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D2DDE5
300
#B1C4D2
400
#87A4BA
500
#5D84A2
600
#4B6A81
700
#3C5567
800
#2F4251
900
#25323C
950
#172026

Contrast Checker

Text on white

3.66:1

AA Fail AAA Fail

Text on black

5.74:1

AA Pass 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