#1F393C

#1F393C

Color Values

HEX

#1F393C

RGB

31, 57, 60

HSL

186.2, 31.9%, 17.8%

HSV

186.2, 48.3%, 23.5%

CMYK

48.3%, 5.0%, 0.0%, 76.5%

OKLCH

0.325 0.0324 205.1

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#1F393C

#3C221F

Analogous

#1F3C30

#1F2A3C

#1F393C

Triadic

#1F393C

#3C1F39

#393C1F

Split Complementary

#1F393C

#3C1F2A

#3C301F

Tetradic

#1F393C

#301F3C

#3C221F

#2A3C1F

Color Blindness Simulation

Original

#1F393C

Protanopia

#2A2A3B

Deuteranopia

#29273B

Tritanopia

#203B3B

Achromatopsia

#343434

CSS Usage

background-color: #1F393C;
color: #1F393C;
border-color: #1F393C;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F5F9F9
100
#E8F1F2
200
#D0E4E7
300
#AED1D5
400
#83B9BF
500
#57A0A8
600
#458087
700
#38666C
800
#2B5054
900
#233B3E
950
#162627

Contrast Checker

Text on white

12.29:1

AA Pass AAA Pass

Text on black

1.71:1

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