#1F6872

#1F6872

Color Values

HEX

#1F6872

RGB

31, 104, 114

HSL

187.2, 57.2%, 28.4%

HSV

187.2, 72.8%, 44.7%

CMYK

72.8%, 8.8%, 0.0%, 55.3%

OKLCH

0.4778 0.0711 208.2

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#1F6872

#72291F

Analogous

#1F7252

#1F3E72

#1F6872

Triadic

#1F6872

#721F68

#68721F

Split Complementary

#1F6872

#721F3E

#72521F

Tetradic

#1F6872

#521F72

#72291F

#3E721F

Color Blindness Simulation

Original

#1F6872

Protanopia

#3F3F70

Deuteranopia

#3A356F

Tritanopia

#236E6D

Achromatopsia

#595959

CSS Usage

background-color: #1F6872;
color: #1F6872;
border-color: #1F6872;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4FAFB
100
#E4F4F6
200
#C7EBF0
300
#9FDCE5
400
#6BCAD7
500
#37B7C8
600
#2C92A0
700
#237580
800
#1B5B64
900
#184349
950
#0F2B2E

Contrast Checker

Text on white

6.4:1

AA Pass AAA Fail

Text on black

3.28:1

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