#135EB4

#135EB4

Color Values

HEX

#135EB4

RGB

19, 94, 180

HSL

212.0, 80.9%, 39.0%

HSV

212.0, 89.4%, 70.6%

CMYK

89.4%, 47.8%, 0.0%, 29.4%

OKLCH

0.4887 0.1531 255.8

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#135EB4

#B46913

Analogous

#13AFB4

#1813B4

#135EB4

Triadic

#135EB4

#B4135E

#5EB413

Split Complementary

#135EB4

#B41813

#AFB413

Tetradic

#135EB4

#B413AF

#B46913

#13B418

Color Blindness Simulation

Original

#135EB4

Protanopia

#33349F

Deuteranopia

#2F2A9A

Tritanopia

#178F8B

Achromatopsia

#545454

CSS Usage

background-color: #135EB4;
color: #135EB4;
border-color: #135EB4;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E1ECF9
200
#BED9F8
300
#90BEF3
400
#549CED
500
#1879E7
600
#1360B9
700
#104D94
800
#0C3C73
900
#0D2E54
950
#081D35

Contrast Checker

Text on white

6.39:1

AA Pass AAA Fail

Text on black

3.29:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026