#1285F4

#1285F4

Color Values

HEX

#1285F4

RGB

18, 133, 244

HSL

209.5, 91.1%, 51.4%

HSV

209.5, 92.6%, 95.7%

CMYK

92.6%, 45.5%, 0.0%, 4.3%

OKLCH

0.6195 0.1902 253.9

Properties

Cool Light Nearest: dodgerblue 2

Color Harmonies

Complementary

#1285F4

#F48112

Analogous

#12F4F2

#1214F4

#1285F4

Triadic

#1285F4

#F41285

#85F412

Split Complementary

#1285F4

#F41214

#F4F212

Tetradic

#1285F4

#F212F4

#F48112

#14F412

Color Blindness Simulation

Original

#1285F4

Protanopia

#4445D9

Deuteranopia

#3D34D3

Tritanopia

#18C4BF

Achromatopsia

#757575

CSS Usage

background-color: #1285F4;
color: #1285F4;
border-color: #1285F4;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F1F7FD
100
#DFEDFB
200
#BBDCFC
300
#8AC3FA
400
#4BA2F7
500
#0B81F4
600
#0968C3
700
#07539C
800
#06417A
900
#093158
950
#061F38

Contrast Checker

Text on white

3.69:1

AA Fail AAA Fail

Text on black

5.69:1

AA Pass 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