#54758C

#54758C

Color Values

HEX

#54758C

RGB

84, 117, 140

HSL

204.6, 25.0%, 43.9%

HSV

204.6, 40.0%, 54.9%

CMYK

40.0%, 16.4%, 0.0%, 45.1%

OKLCH

0.5461 0.0522 239.3

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#54758C

#8C6B54

Analogous

#548C87

#54598C

#54758C

Triadic

#54758C

#8C5475

#758C54

Split Complementary

#54758C

#8C5459

#8C8754

Tetradic

#54758C

#87548C

#8C6B54

#598C54

Color Blindness Simulation

Original

#54758C

Protanopia

#626386

Deuteranopia

#605E85

Tritanopia

#568281

Achromatopsia

#707070

CSS Usage

background-color: #54758C;
color: #54758C;
border-color: #54758C;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D2DDE4
300
#B2C5D1
400
#89A5B8
500
#60859F
600
#4D6B80
700
#3D5566
800
#304350
900
#26323B
950
#182025

Contrast Checker

Text on white

4.88:1

AA Pass AAA Fail

Text on black

4.3:1

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