#135588

#135588

Color Values

HEX

#135588

RGB

19, 85, 136

HSL

206.2, 75.5%, 30.4%

HSV

206.2, 86.0%, 53.3%

CMYK

86.0%, 37.5%, 0.0%, 46.7%

OKLCH

0.4371 0.1051 247.3

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#135588

#884613

Analogous

#138881

#131A88

#135588

Triadic

#135588

#881355

#558813

Split Complementary

#135588

#88131A

#888113

Tetradic

#135588

#811388

#884613

#1A8813

Color Blindness Simulation

Original

#135588

Protanopia

#30307C

Deuteranopia

#2C2779

Tritanopia

#167270

Achromatopsia

#4B4B4B

CSS Usage

background-color: #135588;
color: #135588;
border-color: #135588;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F2F8FC
100
#E2EFF9
200
#C0DFF6
300
#94C8F0
400
#59AAE8
500
#1F8CE0
600
#1970B3
700
#14598F
800
#104670
900
#103551
950
#0A2133

Contrast Checker

Text on white

7.83:1

AA Pass AAA Pass

Text on black

2.68:1

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