#256FA7

#256FA7

Color Values

HEX

#256FA7

RGB

37, 111, 167

HSL

205.8, 63.7%, 40.0%

HSV

205.8, 77.8%, 65.5%

CMYK

77.8%, 33.5%, 0.0%, 34.5%

OKLCH

0.524 0.1136 245.6

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#256FA7

#A75D25

Analogous

#25A79E

#252EA7

#256FA7

Triadic

#256FA7

#A7256F

#6FA725

Split Complementary

#256FA7

#A7252E

#A79E25

Tetradic

#256FA7

#9E25A7

#A75D25

#2EA725

Color Blindness Simulation

Original

#256FA7

Protanopia

#454699

Deuteranopia

#413B96

Tritanopia

#298F8C

Achromatopsia

#636363

CSS Usage

background-color: #256FA7;
color: #256FA7;
border-color: #256FA7;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FB
100
#E3EFF7
200
#C5DEF2
300
#9BC7E9
400
#65A9DD
500
#2E8BD1
600
#256FA7
700
#1E5986
800
#174568
900
#15344C
950
#0D2130

Contrast Checker

Text on white

5.37:1

AA Pass AAA Fail

Text on black

3.91:1

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