black

#000000

#577AB2

#577AB2

Contrast Ratio

4.83:1

Delta E

61.01

Very Different

50:50 Mix

Color Values

Format #000000 #577AB2
HEX #000000 #577AB2
RGB 0, 0, 0 87, 122, 178
HSL 0.0, 0.0%, 0.0% 216.9, 37.1%, 52.0%
HSV 0.0, 0.0%, 0.0% 216.9, 51.1%, 69.8%
CMYK 0%, 0%, 0%, 100% 51.1%, 31.5%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.5774 0.0957 259.5

Contrast & Accessibility

4.83:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577AB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577AB2

Color Difference (Delta E)

61.01 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577AB2);
background: linear-gradient(135deg, #000000, #577AB2);

Explore Each Color

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