#13599F

#13599F

Color Values

HEX

#13599F

RGB

19, 89, 159

HSL

210.0, 78.7%, 34.9%

HSV

210.0, 88.1%, 62.4%

CMYK

88.1%, 44.0%, 0.0%, 37.6%

OKLCH

0.4622 0.1311 253.1

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#13599F

#9F5913

Analogous

#139F9F

#13139F

#13599F

Triadic

#13599F

#9F1359

#599F13

Split Complementary

#13599F

#9F1313

#9F9F13

Tetradic

#13599F

#9F139F

#9F5913

#139F13

Color Blindness Simulation

Original

#13599F

Protanopia

#31328E

Deuteranopia

#2D288A

Tritanopia

#16817E

Achromatopsia

#4F4F4F

CSS Usage

background-color: #13599F;
color: #13599F;
border-color: #13599F;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F7FC
100
#E1EDF9
200
#BFDBF7
300
#92C2F2
400
#56A1EB
500
#1B80E4
600
#1666B6
700
#115292
800
#0E4072
900
#0E3053
950
#091F34

Contrast Checker

Text on white

7.1:1

AA Pass AAA Pass

Text on black

2.96:1

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