Ultramarine

#2000A0

General Information about Ultramarine

Ultramarine, represented by the hex code #2000A0, is a deep and vibrant shade of blue-violet. Historically, ultramarine pigment was derived from the semi-precious stone lapis lazuli, making it a highly prized and expensive color. In modern times, synthetic ultramarine is widely available, offering the same rich hue at a more accessible price point. This color is often associated with royalty, wisdom, and spirituality. In color psychology, blue is generally linked to feelings of calmness and stability, while violet adds an element of creativity and imagination. Ultramarine combines these qualities, making it a color that can evoke a sense of peace, inspiration, and sophistication. It's a popular choice in various design applications for its depth and visual impact.

The hex color #2000A0, also known as Ultramarine, presents some accessibility challenges, particularly regarding contrast. When used as a background color, it requires very light text (white or near-white) to ensure sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. For users with visual impairments, including those with low vision or color blindness, inadequate contrast can make content illegible. Tools are available to check color contrast ratios and ensure compliance. It's also important to avoid using this color as the sole means of conveying information, as users with color blindness may not be able to distinguish it from other colors. Consider providing alternative visual cues, such as text labels or icons, alongside color cues. Careful consideration and testing are crucial for inclusive design.

Shades

Digital Color Formats

RGB
32 0 160
RGB32 0 160
Red
Green
Blue
HSL
252deg 100% 31.37%
25210031.37HSL
Hue
Saturation
Lightness
HWB
252deg 0% 37.25%
252037.25HWB
Hue
Whiteness
Blackness
hex#2000A0
rgb32 0 160
hsl252deg 100% 31.37%
cmyk80% 100% 0% 37.25%
hwb252deg 0% 37.25%
xyz-d650.07 0.03 0.33
oklch0.3315 0.2134 272.12
oklab0.3315 0.01 -0.21
CMYK
80% 100% 0% 37.25%
80100037.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.03 0.33
0.070.030.33XYZ
X
Y
Z
OKLCH
0.3315 0.2134 272.12
0.33150.2134272.12LCH
Lightness
Chroma
Hue
OKLAB
0.3315 0.01 -0.21
0.33150.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons