#1F5898

#1F5898

Color Values

HEX

#1F5898

RGB

31, 88, 152

HSL

211.7, 66.1%, 35.9%

HSV

211.7, 79.6%, 59.6%

CMYK

79.6%, 42.1%, 0.0%, 40.4%

OKLCH

0.458 0.1197 254.0

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#1F5898

#985F1F

Analogous

#1F9598

#221F98

#1F5898

Triadic

#1F5898

#981F58

#58981F

Split Complementary

#1F5898

#98221F

#95981F

Tetradic

#1F5898

#981F95

#985F1F

#1F9822

Color Blindness Simulation

Original

#1F5898

Protanopia

#383889

Deuteranopia

#343085

Tritanopia

#227C7A

Achromatopsia

#515151

CSS Usage

background-color: #1F5898;
color: #1F5898;
border-color: #1F5898;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DAF3
300
#99C0EA
400
#629DDF
500
#2B7BD4
600
#2362A9
700
#1C4F88
800
#163D6A
900
#142F4D
950
#0C1E31

Contrast Checker

Text on white

7.22:1

AA Pass AAA Pass

Text on black

2.91:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026