#5457B3

#5457B3

Color Values

HEX

#5457B3

RGB

84, 87, 179

HSL

238.1, 38.5%, 51.6%

HSV

238.1, 53.1%, 70.2%

CMYK

53.1%, 51.4%, 0.0%, 29.8%

OKLCH

0.5025 0.1429 278.5

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#5457B3

#B3B054

Analogous

#5487B3

#8154B3

#5457B3

Triadic

#5457B3

#B35457

#57B354

Split Complementary

#5457B3

#B38154

#87B354

Tetradic

#5457B3

#B35487

#B3B054

#54B381

Color Blindness Simulation

Original

#5457B3

Protanopia

#55559D

Deuteranopia

#555597

Tritanopia

#548B87

Achromatopsia

#5D5D5D

CSS Usage

background-color: #5457B3;
color: #5457B3;
border-color: #5457B3;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CECEE9
300
#AAACD9
400
#7C7FC5
500
#4E52B1
600
#3F418D
700
#323471
800
#272958
900
#202141
950
#141529

Contrast Checker

Text on white

6.19:1

AA Pass AAA Fail

Text on black

3.39:1

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