#255FA7

#255FA7

Color Values

HEX

#255FA7

RGB

37, 95, 167

HSL

213.2, 63.7%, 40.0%

HSV

213.2, 77.8%, 65.5%

CMYK

77.8%, 43.1%, 0.0%, 34.5%

OKLCH

0.4863 0.1302 255.7

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#255FA7

#A76D25

Analogous

#25A0A7

#2C25A7

#255FA7

Triadic

#255FA7

#A7255F

#5FA725

Split Complementary

#255FA7

#A72C25

#A0A725

Tetradic

#255FA7

#A725A0

#A76D25

#25A72C

Color Blindness Simulation

Original

#255FA7

Protanopia

#3E3F96

Deuteranopia

#3B3691

Tritanopia

#288885

Achromatopsia

#585858

CSS Usage

background-color: #255FA7;
color: #255FA7;
border-color: #255FA7;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FB
100
#E3ECF7
200
#C5D9F2
300
#9BBEE9
400
#659ADD
500
#2E77D1
600
#255FA7
700
#1E4C86
800
#173B68
900
#152D4C
950
#0D1D30

Contrast Checker

Text on white

6.42:1

AA Pass AAA Fail

Text on black

3.27:1

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