#1F413B

#1F413B

Color Values

HEX

#1F413B

RGB

31, 65, 59

HSL

169.4, 35.4%, 18.8%

HSV

169.4, 52.3%, 25.5%

CMYK

52.3%, 0.0%, 9.2%, 74.5%

OKLCH

0.3475 0.0414 181.0

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#1F413B

#411F25

Analogous

#1F412A

#1F3641

#1F413B

Triadic

#1F413B

#3B1F41

#413B1F

Split Complementary

#1F413B

#411F36

#412A1F

Tetradic

#1F413B

#2A1F41

#411F25

#36411F

Color Blindness Simulation

Original

#1F413B

Protanopia

#2E2E3C

Deuteranopia

#2C293D

Tritanopia

#213E3E

Achromatopsia

#393939

CSS Usage

background-color: #1F413B;
color: #1F413B;
border-color: #1F413B;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5FAF9
100
#E8F3F1
200
#CFE8E3
300
#ACD7D0
400
#7FC2B6
500
#52AD9D
600
#428A7D
700
#356E64
800
#29564E
900
#21403A
950
#152825

Contrast Checker

Text on white

11.18:1

AA Pass AAA Pass

Text on black

1.88:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026