#280F19

#280F19

Color Values

HEX

#280F19

RGB

40, 15, 25

HSL

336.0, 45.5%, 10.8%

HSV

336.0, 62.5%, 15.7%

CMYK

0.0%, 62.5%, 37.5%, 84.3%

OKLCH

0.2109 0.0442 356.3

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#280F19

#0F281E

Analogous

#280F26

#28120F

#280F19

Triadic

#280F19

#19280F

#0F1928

Split Complementary

#280F19

#0F2812

#0F2628

Tetradic

#280F19

#26280F

#0F281E

#120F28

Color Blindness Simulation

Original

#280F19

Protanopia

#1D1D17

Deuteranopia

#1F2016

Tritanopia

#271514

Achromatopsia

#151515

CSS Usage

background-color: #280F19;
color: #280F19;
border-color: #280F19;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#FAF4F7
100
#F4E6EC
200
#ECCBD8
300
#DEA6BC
400
#CC7698
500
#BA4574
600
#94385D
700
#772C4A
800
#5D233A
900
#441D2C
950
#2B121C

Contrast Checker

Text on white

17.91:1

AA Pass AAA Pass

Text on black

1.17:1

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