Blue Whale

#0A3151

General Information about #0A3151

#0A3151, also known as Blue Whale, is a dark shade of blue within the cyan-blue hue range. It possesses a relatively low saturation, contributing to its muted and calming appearance. In the RGB color model, it is composed of 3.92% red, 19.22% green, and 31.76% blue. This color is often associated with feelings of trust, stability, and depth. In terms of its hexadecimal representation, the '0A' represents the red component, '31' represents the green component, and '51' represents the blue component. Blue Whale is often used in designs to evoke a sense of professionalism and reliability, making it suitable for corporate branding and websites related to finance, technology, or healthcare. Its calming effect also makes it useful in environments where relaxation and focus are desired.

The color #0A3151, a deep, muted blue, presents some accessibility challenges, particularly concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, the contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). Using a light color for text on a #0A3151 background is generally recommended. Tools like contrast checkers can help determine if the contrast ratio meets accessibility standards. Also consider users with low vision or color blindness, provide alternative cues such as icons or text labels. By carefully considering contrast and providing redundant cues, you can make designs using #0A3151 more accessible and inclusive.

Shades

Digital Color Formats

RGB
10 49 81
RGB10 49 81
Red
Green
Blue
HSL
207.04deg 78.02% 17.84%
207.0478.0217.84HSL
Hue
Saturation
Lightness
HWB
207.04deg 3.92% 68.24%
207.043.9268.24HWB
Hue
Whiteness
Blackness
hex#0A3151
rgb10 49 81
hsl207.04deg 78.02% 17.84%
cmyk87.65% 39.51% 0% 68.24%
hwb207.04deg 3.92% 68.24%
xyz-d650.03 0.03 0.08
oklch0.305 0.0716 248.02
oklab0.305 -0.03 -0.07
CMYK
87.65% 39.51% 0% 68.24%
87.6539.51068.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.08
0.030.030.08XYZ
X
Y
Z
OKLCH
0.305 0.0716 248.02
0.3050.0716248.02LCH
Lightness
Chroma
Hue
OKLAB
0.305 -0.03 -0.07
0.305-0.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons