#577498

#577498

Color Values

HEX

#577498

RGB

87, 116, 152

HSL

213,2, 27,2%, 46,9%

HSV

213,2, 42,8%, 59,6%

CMYK

42,8%, 23,7%, 0,0%, 40,4%

OKLCH

0,5511 0,0658 254,2

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#577498

#987B57

Analogous

#579598

#5B5798

#577498

Triadic

#577498

#985774

#749857

Split Complementary

#577498

#985B57

#959857

Tetradic

#577498

#985795

#987B57

#57985B

Color Blindness Simulation

Original

#577498

Protanopia

#64648F

Deuteranopia

#62608D

Tritanopia

#588887

Achromatopsia

#707070

CSS Usage

background-color: #577498;
color: #577498;
border-color: #577498;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DAE5
300
#B1C0D2
400
#879EBA
500
#5D7CA2
600
#4A6382
700
#3B4F68
800
#2E3E51
900
#252F3C
950
#171E26

Contrast Checker

Text on white

4,82:1

AA Pass AAA Fail

Text on black

4,36:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026