#1F210C

#1F210C

Color Values

HEX

#1F210C

RGB

31, 33, 12

HSL

65.7, 46.7%, 8.8%

HSV

65.7, 63.6%, 12.9%

CMYK

6.1%, 0.0%, 63.6%, 87.1%

OKLCH

0.2396 0.0359 113.6

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#1F210C

#0E0C21

Analogous

#21180C

#14210C

#1F210C

Triadic

#1F210C

#0C1F21

#210C1F

Split Complementary

#1F210C

#0C1421

#180C21

Tetradic

#1F210C

#0C2118

#0E0C21

#210C14

Color Blindness Simulation

Original

#1F210C

Protanopia

#202011

Deuteranopia

#202012

Tritanopia

#1F1516

Achromatopsia

#1F1F1F

CSS Usage

background-color: #1F210C;
color: #1F210C;
border-color: #1F210C;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAFAF4
100
#F3F4E6
200
#E9ECCB
300
#D9DEA5
400
#C4CD75
500
#B0BB44
600
#8D9636
700
#70782B
800
#585E22
900
#41451C
950
#292B12

Contrast Checker

Text on white

16.39:1

AA Pass AAA Pass

Text on black

1.28:1

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