#665FB8

#665FB8

Color Values

HEX

#665FB8

RGB

102, 95, 184

HSL

244.7, 38.5%, 54.7%

HSV

244.7, 48.4%, 72.2%

CMYK

44.6%, 48.4%, 0.0%, 27.8%

OKLCH

0.5352 0.1357 284.4

Properties

Cool Dark Nearest: Blue Violet

Color Harmonies

Complementary

#665FB8

#B1B85F

Analogous

#5F85B8

#925FB8

#665FB8

Triadic

#665FB8

#B8665F

#5FB866

Split Complementary

#665FB8

#B8925F

#85B85F

Tetradic

#665FB8

#B85F85

#B1B85F

#5FB892

Color Blindness Simulation

Original

#665FB8

Protanopia

#6363A2

Deuteranopia

#63649D

Tritanopia

#66918E

Achromatopsia

#676767

CSS Usage

background-color: #665FB8;
color: #665FB8;
border-color: #665FB8;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#D0CEE9
300
#AEAAD9
400
#827CC5
500
#564EB1
600
#453F8D
700
#373271
800
#2B2758
900
#222041
950
#161429

Contrast Checker

Text on white

5.39:1

AA Pass AAA Fail

Text on black

3.89:1

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