#345C7C

#345C7C

Color Values

HEX

#345C7C

RGB

52, 92, 124

HSL

206.7, 40.9%, 34.5%

HSV

206.7, 58.1%, 48.6%

CMYK

58.1%, 25.8%, 0.0%, 51.4%

OKLCH

0.4597 0.0693 244.3

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#345C7C

#7C5434

Analogous

#347C78

#34387C

#345C7C

Triadic

#345C7C

#7C345C

#5C7C34

Split Complementary

#345C7C

#7C3438

#7C7834

Tetradic

#345C7C

#78347C

#7C5434

#387C34

Color Blindness Simulation

Original

#345C7C

Protanopia

#454674

Deuteranopia

#434072

Tritanopia

#366E6D

Achromatopsia

#565656

CSS Usage

background-color: #345C7C;
color: #345C7C;
border-color: #345C7C;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDDEA
300
#A9C5DB
400
#7AA5C7
500
#4B85B4
600
#3C6B90
700
#305573
800
#26435A
900
#1F3242
950
#13202A

Contrast Checker

Text on white

7.08:1

AA Pass AAA Pass

Text on black

2.97:1

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