Oil

#251B18

General Information about #251B18

The hex color #251B18, often referred to as "Oil," is a dark, muted shade of brown with a subtle hint of green. It belongs to the family of earthy tones and evokes a sense of sophistication, grounding, and understated elegance. In the RGB color model, #251B18 is composed of 14.51% red, 10.59% green, and 9.41% blue. Its CMYK values are 0% cyan, 25.1% magenta, 35.6% yellow, and 85.49% black. This color is frequently used in design to create a sense of warmth and stability, often paired with lighter or contrasting colors to create visual interest and balance. Its low saturation contributes to its versatility, making it suitable for a wide range of applications.

The hex color #251B18, also known as Oil, presents significant accessibility challenges, particularly regarding contrast. Its dark nature results in a low luminance value, requiring very light text or foreground elements to ensure readability. According to WCAG guidelines, sufficient contrast is essential for users with visual impairments to perceive content effectively. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #251B18 as a background color necessitates careful selection of foreground colors to meet these standards. Tools like contrast checkers can help verify compliance. Without adequate contrast, content may be illegible for many users, leading to a poor user experience and exclusion.

Shades

Digital Color Formats

RGB
37 27 24
RGB37 27 24
Red
Green
Blue
HSL
13.85deg 21.31% 11.96%
13.8521.3111.96HSL
Hue
Saturation
Lightness
HWB
13.85deg 9.41% 85.49%
13.859.4185.49HWB
Hue
Whiteness
Blackness
hex#251B18
rgb37 27 24
hsl13.85deg 21.31% 11.96%
cmyk0% 27.03% 35.14% 85.49%
hwb13.85deg 9.41% 85.49%
xyz-d650.01 0.01 0.01
oklch0.2333 0.0169 37.27
oklab0.2333 0.01 0.01
CMYK
0% 27.03% 35.14% 85.49%
027.0335.1485.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2333 0.0169 37.27
0.23330.016937.27LCH
Lightness
Chroma
Hue
OKLAB
0.2333 0.01 0.01
0.23330.010.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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