#6490AF

#6490AF

Color Values

HEX

#6490AF

RGB

100, 144, 175

HSL

204,8, 31,9%, 53,9%

HSV

204,8, 42,9%, 68,6%

CMYK

42,9%, 17,7%, 0,0%, 31,4%

OKLCH

0,6333 0,0671 239,9

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#6490AF

#AF8364

Analogous

#64AFA8

#646AAF

#6490AF

Triadic

#6490AF

#AF6490

#90AF64

Split Complementary

#6490AF

#AF646A

#AFA864

Tetradic

#6490AF

#A864AF

#AF8364

#6AAF64

Color Blindness Simulation

Original

#6490AF

Protanopia

#7777A8

Deuteranopia

#7471A6

Tritanopia

#66A2A0

Achromatopsia

#898989

CSS Usage

background-color: #6490AF;
color: #6490AF;
border-color: #6490AF;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DDE7
300
#AEC5D5
400
#83A6BF
500
#5787A8
600
#456C87
700
#38566C
800
#2B4354
900
#23333E
950
#162027

Contrast Checker

Text on white

3,41:1

AA Fail AAA Fail

Text on black

6,15:1

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