#305077

#305077

Color Values

HEX

#305077

RGB

48, 80, 119

HSL

213.0, 42.5%, 32.7%

HSV

213.0, 59.7%, 46.7%

CMYK

59.7%, 32.8%, 0.0%, 53.3%

OKLCH

0.4253 0.0755 254.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#305077

#775730

Analogous

#307377

#333077

#305077

Triadic

#305077

#773050

#507730

Split Complementary

#305077

#773330

#737730

Tetradic

#305077

#773073

#775730

#307733

Color Blindness Simulation

Original

#305077

Protanopia

#3E3E6E

Deuteranopia

#3C3A6B

Tritanopia

#326664

Achromatopsia

#4C4C4C

CSS Usage

background-color: #305077;
color: #305077;
border-color: #305077;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E7EDF4
200
#CCDAEA
300
#A8BFDC
400
#799DC9
500
#497AB6
600
#3B6291
700
#2F4E74
800
#253D5B
900
#1E2F43
950
#131D2A

Contrast Checker

Text on white

8.27:1

AA Pass AAA Pass

Text on black

2.54:1

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