#365573

#365573

Color Values

HEX

#365573

RGB

54, 85, 115

HSL

209.5, 36.1%, 33.1%

HSV

209.5, 53.0%, 45.1%

CMYK

53.0%, 26.1%, 0.0%, 54.9%

OKLCH

0.4388 0.0619 248.6

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#365573

#735436

Analogous

#367372

#363673

#365573

Triadic

#365573

#733655

#557336

Split Complementary

#365573

#733636

#737236

Tetradic

#365573

#723673

#735436

#367336

Color Blindness Simulation

Original

#365573

Protanopia

#43446C

Deuteranopia

#423F6A

Tritanopia

#386665

Achromatopsia

#515151

CSS Usage

background-color: #365573;
color: #365573;
border-color: #365573;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F7FA
100
#E8EDF3
200
#CEDCE8
300
#ACC2D8
400
#7FA1C3
500
#5180AE
600
#41678B
700
#34526F
800
#294057
900
#213140
950
#151F29

Contrast Checker

Text on white

7.77:1

AA Pass AAA Pass

Text on black

2.7:1

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