black

#000000

#57AFB5

#57AFB5

Contrast Ratio

8.2:1

Delta E

71.84

Very Different

50:50 Mix

Color Values

Format #000000 #57AFB5
HEX #000000 #57AFB5
RGB 0, 0, 0 87, 175, 181
HSL 0.0, 0.0%, 0.0% 183.8, 38.8%, 52.5%
HSV 0.0, 0.0%, 0.0% 183.8, 51.9%, 71.0%
CMYK 0%, 0%, 0%, 100% 51.9%, 3.3%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.7021 0.0848 201.3

Contrast & Accessibility

8.2:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57AFB5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57AFB5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57AFB5);
background: linear-gradient(135deg, #000000, #57AFB5);

Explore Each Color

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