#1C170F

#1C170F

Color Values

HEX

#1C170F

RGB

28, 23, 15

HSL

36.9, 30.2%, 8.4%

HSV

36.9, 46.4%, 11.0%

CMYK

0.0%, 17.9%, 46.4%, 89.0%

OKLCH

0.2079 0.0169 79.3

Properties

Warm Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#1C170F

#0F141C

Analogous

#1C100F

#1A1C0F

#1C170F

Triadic

#1C170F

#0F1C17

#170F1C

Split Complementary

#1C170F

#0F1A1C

#100F1C

Tetradic

#1C170F

#0F1C10

#0F141C

#1C0F1A

Color Blindness Simulation

Original

#1C170F

Protanopia

#1A1A11

Deuteranopia

#1A1A11

Tritanopia

#1C1213

Achromatopsia

#171717

CSS Usage

background-color: #1C170F;
color: #1C170F;
border-color: #1C170F;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F9F8F5
100
#F2EEE9
200
#E6DED1
300
#D4C6AF
400
#BDA784
500
#A68859
600
#856D47
700
#6A5739
800
#53442C
900
#3E3323
950
#272116

Contrast Checker

Text on white

17.81:1

AA Pass AAA Pass

Text on black

1.18:1

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