Dark Blue

#1215B8

General Information about #1215B8

The hex color #1215B8 represents a dark shade of blue, falling within the blue color family. It is composed of 7.1% red, 8.24% green, and 72.16% blue. In the RGB color model, it has values of R:18, G:21, B:184. In the CMYK color model, it consists of 90.22% cyan, 88.59% magenta, 0% yellow, and 27.84% black. Its primary association is with depth, stability, and confidence. Dark blue hues like #1215B8 are frequently employed in corporate branding to convey trust and reliability. Understanding the technical composition and psychological associations of this color is crucial for effective use in various design applications. The perceived darkness and saturation can vary depending on the display and viewing conditions.

The hex color #1215B8, a dark blue, presents significant accessibility challenges, especially concerning color contrast. When used as a background color, it necessitates very light text (white or near-white) to ensure readability. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given its darkness, #1215B8 may not meet these ratios with moderately light colors. Therefore, designers must carefully select foreground colors and consider providing alternative color schemes for users with specific needs. Tools that analyze color contrast ratios can be invaluable in assessing accessibility. Moreover, relying solely on color to convey information should be avoided; supplemental cues like text labels or icons are recommended to ensure inclusivity.

Shades

Digital Color Formats

RGB
18 21 184
RGB18 21 184
Red
Green
Blue
HSL
238.92deg 82.18% 39.61%
238.9282.1839.61HSL
Hue
Saturation
Lightness
HWB
238.92deg 7.06% 27.84%
238.927.0627.84HWB
Hue
Whiteness
Blackness
hex#1215B8
rgb18 21 184
hsl238.92deg 82.18% 39.61%
cmyk90.22% 88.59% 0% 27.84%
hwb238.92deg 7.06% 27.84%
xyz-d650.09 0.04 0.46
oklch0.3705 0.2337 266.67
oklab0.3705 -0.01 -0.23
CMYK
90.22% 88.59% 0% 27.84%
90.2288.59027.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.04 0.46
0.090.040.46XYZ
X
Y
Z
OKLCH
0.3705 0.2337 266.67
0.37050.2337266.67LCH
Lightness
Chroma
Hue
OKLAB
0.3705 -0.01 -0.23
0.3705-0.01-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons