Rangitoto

#2D381F

General Information about #2D381F

The hex color #2D381F, also known as Rangitoto, is a dark shade of green with a subtle earthy tone. It belongs to the green color family, specifically categorized as a dark olive green. In the RGB color model, it is composed of 18.04% red, 21.96% green, and 12.16% blue. This combination results in a color that evokes a sense of nature, earthiness, and subdued elegance. The color is reminiscent of dense foliage, shaded forests, or aged wood, contributing to its visual appeal. The sRGB value is 45, 56, 31. Colors like #2D381F can be used to impart a feeling of stability, groundedness, or sophistication. In design, it serves as a grounding or accent color, often paired with lighter or contrasting shades to create visual interest and balance.

The hex color #2D381F, also known as Rangitoto, presents significant accessibility challenges, especially when used for text or interactive elements. Its low luminance value of approximately 8.4 cd/m² results in very poor contrast against a standard white background. According to WCAG guidelines, sufficient contrast is crucial 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. #2D381F falls far short of these recommendations, making it difficult for many users to read text rendered in this color. To improve accessibility, consider using #2D381F sparingly, such as for purely decorative elements, or pairing it with much lighter colors to ensure sufficient contrast. Tools like contrast checkers can help assess the color's suitability in different contexts.

Shades

Digital Color Formats

RGB
45 56 31
RGB45 56 31
Red
Green
Blue
HSL
86.4deg 28.74% 17.06%
86.428.7417.06HSL
Hue
Saturation
Lightness
HWB
86.4deg 12.16% 78.04%
86.412.1678.04HWB
Hue
Whiteness
Blackness
hex#2D381F
rgb45 56 31
hsl86.4deg 28.74% 17.06%
cmyk19.64% 0% 44.64% 78.04%
hwb86.4deg 12.16% 78.04%
xyz-d650.03 0.03 0.02
oklch0.3232 0.0442 128.04
oklab0.3232 -0.03 0.03
CMYK
19.64% 0% 44.64% 78.04%
19.64044.6478.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.02
0.030.030.02XYZ
X
Y
Z
OKLCH
0.3232 0.0442 128.04
0.32320.0442128.04LCH
Lightness
Chroma
Hue
OKLAB
0.3232 -0.03 0.03
0.3232-0.030.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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