#101F1B

#101F1B

Color Values

HEX

#101F1B

RGB

16, 31, 27

HSL

164.0, 31.9%, 9.2%

HSV

164.0, 48.4%, 12.2%

CMYK

48.4%, 0.0%, 12.9%, 87.8%

OKLCH

0.2242 0.0221 175.5

Properties

Cool Dark Nearest: RAL 9011 Graphite Black

Color Harmonies

Complementary

#101F1B

#1F1014

Analogous

#101F13

#101B1F

#101F1B

Triadic

#101F1B

#1B101F

#1F1B10

Split Complementary

#101F1B

#1F101B

#1F1310

Tetradic

#101F1B

#13101F

#1F1014

#1B1F10

Color Blindness Simulation

Original

#101F1B

Protanopia

#16171C

Deuteranopia

#16141C

Tritanopia

#111D1D

Achromatopsia

#1C1C1C

CSS Usage

background-color: #101F1B;
color: #101F1B;
border-color: #101F1B;
Nearest Tailwind: Neutral 900 #171717

Tailwind Shades

50
#F5F9F8
100
#E8F2EF
200
#D0E7E1
300
#AED5CB
400
#83BFAF
500
#57A892
600
#458775
700
#386C5E
800
#2B5449
900
#233E37
950
#162723

Contrast Checker

Text on white

17.02:1

AA Pass AAA Pass

Text on black

1.23:1

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