Oil

#281B1C

General Information

The hexadecimal color code #281B1C represents a dark, muted shade of brown, often described as "Oil" due to its resemblance to the color of crude oil. In the RGB color model, it is composed of 16.08% red, 10.59% green, and 11.0% blue. This color falls within the range of earth tones and is generally associated with stability, warmth, and sophistication. Colors like #281B1C are often utilized to evoke feelings of grounding and security, finding common application in branding, interior design, and fashion.

The color #281B1C, a dark, muted shade, presents some accessibility challenges, particularly concerning color contrast. When using this color for text, it is crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text. Using lighter colors for text on a #281B1C background or vice versa is recommended. Tools like contrast checkers can help verify compliance. In interactive elements such as buttons, focus indicators should be highly visible. Also, avoid using color as the sole means of conveying information; supplement it with text labels or icons to accommodate users with visual impairments or color blindness.

Shades

Digital Color Formats

RGB
40 27 28
RGB40 27 28
Red
Green
Blue
HSL
355.38deg 19.4% 13.14%
355.3819.413.14HSL
Hue
Saturation
Lightness
HWB
355.38deg 10.59% 84.31%
355.3810.5984.31HWB
Hue
Whiteness
Blackness
hex#281B1C
rgb40 27 28
hsl355.38deg 19.4% 13.14%
cmyk0% 32.5% 30% 84.31%
hwb355.38deg 10.59% 84.31%
xyz-d650.01 0.01 0.01
oklch0.2388 0.0207 13.54
oklab0.2388 0.02 0
CMYK
0% 32.5% 30% 84.31%
032.53084.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2388 0.0207 13.54
0.23880.020713.54LCH
Lightness
Chroma
Hue
OKLAB
0.2388 0.02 0
0.23880.020LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons