black

#000000

#57DCDD

#57DCDD

Contrast Ratio

12.69:1

Delta E

89.12

Very Different

50:50 Mix

Color Values

Format #000000 #57DCDD
HEX #000000 #57DCDD
RGB 0, 0, 0 87, 220, 221
HSL 0.0, 0.0%, 0.0% 180.4, 66.3%, 60.4%
HSV 0.0, 0.0%, 0.0% 180.4, 60.6%, 86.7%
CMYK 0%, 0%, 0%, 100% 60.6%, 0.5%, 0.0%, 13.3%
OKLCH 0.0 0.0 0.0 0.8227 0.1148 195.9

Contrast & Accessibility

12.69:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57DCDD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57DCDD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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