#305697

#305697

Color Values

HEX

#305697

RGB

48, 86, 151

HSL

217,9, 51,8%, 39,0%

HSV

217,9, 68,2%, 59,2%

CMYK

68,2%, 43,0%, 0,0%, 40,8%

OKLCH

0,4593 0,1148 260,4

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#305697

#977130

Analogous

#308997

#3E3097

#305697

Triadic

#305697

#973056

#569730

Split Complementary

#305697

#973E30

#899730

Tetradic

#305697

#973089

#977130

#30973E

Color Blindness Simulation

Original

#305697

Protanopia

#404187

Deuteranopia

#3E3B84

Tritanopia

#327B78

Achromatopsia

#535353

CSS Usage

background-color: #305697;
color: #305697;
border-color: #305697;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F6FB
100
#E5EBF5
200
#C9D6EE
300
#A2B9E2
400
#7094D2
500
#3D6EC2
600
#31589B
700
#27467C
800
#1F3761
900
#1A2B47
950
#101B2D

Contrast Checker

Text on white

7,23:1

AA Pass AAA Pass

Text on black

2,9:1

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