#135DB1

#135DB1

Color Values

HEX

#135DB1

RGB

19, 93, 177

HSL

211.9, 80.6%, 38.4%

HSV

211.9, 89.3%, 69.4%

CMYK

89.3%, 47.5%, 0.0%, 30.6%

OKLCH

0.4842 0.1503 255.6

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#135DB1

#B16713

Analogous

#13ACB1

#1813B1

#135DB1

Triadic

#135DB1

#B1135D

#5DB113

Split Complementary

#135DB1

#B11813

#ACB113

Tetradic

#135DB1

#B113AC

#B16713

#13B118

Color Blindness Simulation

Original

#135DB1

Protanopia

#33349D

Deuteranopia

#2F2998

Tritanopia

#178D89

Achromatopsia

#535353

CSS Usage

background-color: #135DB1;
color: #135DB1;
border-color: #135DB1;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E1ECF9
200
#BFD9F8
300
#90BFF3
400
#559CED
500
#1979E6
600
#1461B8
700
#104D93
800
#0C3C73
900
#0D2E54
950
#081D35

Contrast Checker

Text on white

6.5:1

AA Pass AAA Fail

Text on black

3.23:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026