#649AA0

#649AA0

Color Values

HEX

#649AA0

RGB

100, 154, 160

HSL

186.0, 24.0%, 51.0%

HSV

186.0, 37.5%, 62.7%

CMYK

37.5%, 3.8%, 0.0%, 37.3%

OKLCH

0.6508 0.0577 204.7

Properties

Cool Light Nearest: cadetblue

Color Harmonies

Complementary

#649AA0

#A06A64

Analogous

#64A088

#647CA0

#649AA0

Triadic

#649AA0

#A0649A

#9AA064

Split Complementary

#649AA0

#A0647C

#A08864

Tetradic

#649AA0

#8864A0

#A06A64

#7CA064

Color Blindness Simulation

Original

#649AA0

Protanopia

#7B7C9F

Deuteranopia

#78749E

Tritanopia

#679D9D

Achromatopsia

#8F8F8F

CSS Usage

background-color: #649AA0;
color: #649AA0;
border-color: #649AA0;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F9F9
100
#EAF0F1
200
#D3E2E4
300
#B3CED0
400
#8AB3B7
500
#61989E
600
#4E7A7E
700
#3E6165
800
#304C4F
900
#26393B
950
#182425

Contrast Checker

Text on white

3.15:1

AA Fail AAA Fail

Text on black

6.67:1

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