#0F231B

#0F231B

Color Values

HEX

#0F231B

RGB

15, 35, 27

HSL

156.0, 40.0%, 9.8%

HSV

156.0, 57.1%, 13.7%

CMYK

57.1%, 0.0%, 22.9%, 86.3%

OKLCH

0.2362 0.0306 166.0

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#0F231B

#230F17

Analogous

#0F2311

#0F2123

#0F231B

Triadic

#0F231B

#1B0F23

#231B0F

Split Complementary

#0F231B

#230F21

#23110F

Tetradic

#0F231B

#110F23

#230F17

#21230F

Color Blindness Simulation

Original

#0F231B

Protanopia

#18181D

Deuteranopia

#16151D

Tritanopia

#101E1F

Achromatopsia

#1E1E1E

CSS Usage

background-color: #0F231B;
color: #0F231B;
border-color: #0F231B;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F5FAF8
100
#E7F3EE
200
#CDEADE
300
#A9DAC7
400
#7BC6A8
500
#4CB28A
600
#3D8F6E
700
#317258
800
#265945
900
#1F4234
950
#142A21

Contrast Checker

Text on white

16.45:1

AA Pass AAA Pass

Text on black

1.28:1

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