#1F3F3C

#1F3F3C

Color Values

HEX

#1F3F3C

RGB

31, 63, 60

HSL

174.4, 34.0%, 18.4%

HSV

174.4, 50.8%, 24.7%

CMYK

50.8%, 0.0%, 4.8%, 75.3%

OKLCH

0.3421 0.0384 187.7

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#1F3F3C

#3F1F22

Analogous

#1F3F2C

#1F323F

#1F3F3C

Triadic

#1F3F3C

#3C1F3F

#3F3C1F

Split Complementary

#1F3F3C

#3F1F32

#3F2C1F

Tetradic

#1F3F3C

#2C1F3F

#3F1F22

#323F1F

Color Blindness Simulation

Original

#1F3F3C

Protanopia

#2D2D3D

Deuteranopia

#2B293D

Tritanopia

#213D3D

Achromatopsia

#383838

CSS Usage

background-color: #1F3F3C;
color: #1F3F3C;
border-color: #1F3F3C;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F5FAF9
100
#E8F2F1
200
#CFE7E5
300
#ADD7D3
400
#81C1BB
500
#54ABA3
600
#438982
700
#366D68
800
#2A5551
900
#223F3D
950
#152826

Contrast Checker

Text on white

11.45:1

AA Pass AAA Pass

Text on black

1.83:1

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