black

#000000

#57CFC3

#57CFC3

Contrast Ratio

11.12:1

Delta E

84.73

Very Different

50:50 Mix

Color Values

Format #000000 #57CFC3
HEX #000000 #57CFC3
RGB 0, 0, 0 87, 207, 195
HSL 0.0, 0.0%, 0.0% 174.0, 55.6%, 57.6%
HSV 0.0, 0.0%, 0.0% 174.0, 58.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 58.0%, 0.0%, 5.8%, 18.8%
OKLCH 0.0 0.0 0.0 0.7834 0.1087 186.2

Contrast & Accessibility

11.12:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57CFC3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57CFC3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57CFC3);
background: linear-gradient(135deg, #000000, #57CFC3);

Explore Each Color

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