Cello

#1F335C

General Information about #1F335C

The hex color #1F335C, also known as Cello, is a dark, muted shade of blue-gray. It belongs to the family of cool colors and is often associated with sophistication, depth, and stability. In the RGB color model, #1F335C is composed of 12.2% red, 20% green, and 36.1% blue. Its CMYK representation is 0.66, 0.43, 0.0, 0.64, indicating high levels of cyan and magenta with minimal yellow. This color is frequently used in graphic design, web development, and interior decoration to create a sense of calm and professionalism. It pairs well with lighter, contrasting colors to create balance and visual interest, and can also be used effectively as a background color to make brighter elements stand out.

The hex color #1F335C, also known as Cello, presents moderate accessibility challenges. Its dark hue means that it requires light-colored text for sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #1F335C as a background, ensure that the foreground text meets these contrast requirements to accommodate users with visual impairments. Tools like contrast checkers can help verify compliance. Additionally, consider providing alternative styling options for users who may need to customize the color scheme for better readability. This might include a high-contrast mode or the ability to adjust text and background colors independently. Remember that color should not be the sole means of conveying information; use supplementary cues such as text labels or icons.

Shades

Digital Color Formats

RGB
31 51 92
RGB31 51 92
Red
Green
Blue
HSL
220.33deg 49.59% 24.12%
220.3349.5924.12HSL
Hue
Saturation
Lightness
HWB
220.33deg 12.16% 63.92%
220.3312.1663.92HWB
Hue
Whiteness
Blackness
hex#1F335C
rgb31 51 92
hsl220.33deg 49.59% 24.12%
cmyk66.3% 44.57% 0% 63.92%
hwb220.33deg 12.16% 63.92%
xyz-d650.04 0.03 0.11
oklch0.3271 0.0774 263.18
oklab0.3271 -0.01 -0.08
CMYK
66.3% 44.57% 0% 63.92%
66.344.57063.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.03 0.11
0.040.030.11XYZ
X
Y
Z
OKLCH
0.3271 0.0774 263.18
0.32710.0774263.18LCH
Lightness
Chroma
Hue
OKLAB
0.3271 -0.01 -0.08
0.3271-0.01-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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