#1F696D

#1F696D

Color Values

HEX

#1F696D

RGB

31, 105, 109

HSL

183.1, 55.7%, 27.5%

HSV

183.1, 71.6%, 42.7%

CMYK

71.6%, 3.7%, 0.0%, 57.3%

OKLCH

0.4784 0.0705 200.3

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#1F696D

#6D231F

Analogous

#1F6D4A

#1F426D

#1F696D

Triadic

#1F696D

#6D1F69

#696D1F

Split Complementary

#1F696D

#6D1F42

#6D4A1F

Tetradic

#1F696D

#4A1F6D

#6D231F

#426D1F

Color Blindness Simulation

Original

#1F696D

Protanopia

#3F406C

Deuteranopia

#3B356C

Tritanopia

#236B6B

Achromatopsia

#5A5A5A

CSS Usage

background-color: #1F696D;
color: #1F696D;
border-color: #1F696D;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FBFB
100
#E5F5F6
200
#C7EDEF
300
#A0E0E4
400
#6CD0D5
500
#38BFC7
600
#2D999F
700
#247A7F
800
#1C6063
900
#184649
950
#0F2C2E

Contrast Checker

Text on white

6.36:1

AA Pass AAA Fail

Text on black

3.3:1

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