#577184

#577184

Color Values

HEX

#577184

RGB

87, 113, 132

HSL

205,3, 20,5%, 42,9%

HSV

205,3, 34,1%, 51,8%

CMYK

34,1%, 14,4%, 0,0%, 48,2%

OKLCH

0,5353 0,0427 240,3

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#577184

#846A57

Analogous

#578480

#575A84

#577184

Triadic

#577184

#845771

#718457

Split Complementary

#577184

#84575A

#848057

Tetradic

#577184

#805784

#846A57

#5A8457

Color Blindness Simulation

Original

#577184

Protanopia

#62627F

Deuteranopia

#615F7E

Tritanopia

#587C7B

Achromatopsia

#6D6D6D

CSS Usage

background-color: #577184;
color: #577184;
border-color: #577184;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DCE3
300
#B5C4CE
400
#8DA4B4
500
#65849A
600
#51697B
700
#415462
800
#33424D
900
#283239
950
#191F24

Contrast Checker

Text on white

5,12:1

AA Pass AAA Fail

Text on black

4,1:1

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