#1B310F

#1B310F

Color Values

HEX

#1B310F

RGB

27, 49, 15

HSL

98.8, 53.1%, 12.5%

HSV

98.8, 69.4%, 19.2%

CMYK

44.9%, 0.0%, 69.4%, 80.8%

OKLCH

0.2854 0.063 136.0

Properties

Cool Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#1B310F

#250F31

Analogous

#2C310F

#0F3114

#1B310F

Triadic

#1B310F

#0F1B31

#310F1B

Split Complementary

#1B310F

#140F31

#310F2C

Tetradic

#1B310F

#0F2C31

#250F31

#31140F

Color Blindness Simulation

Original

#1B310F

Protanopia

#252517

Deuteranopia

#232219

Tritanopia

#1C1E1F

Achromatopsia

#2A2A2A

CSS Usage

background-color: #1B310F;
color: #1B310F;
border-color: #1B310F;
Nearest Tailwind: Lime 950 #1A2E05

Tailwind Shades

50
#F6FBF4
100
#EBF5E5
200
#D6EEC8
300
#B8E2A1
400
#92D36F
500
#6CC33C
600
#569C30
700
#457D26
800
#36621E
900
#2A4819
950
#1A2D10

Contrast Checker

Text on white

14.07:1

AA Pass AAA Pass

Text on black

1.49:1

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