black

#000000

#57CFD6

#57CFD6

Contrast Ratio

11.3:1

Delta E

84.17

Very Different

50:50 Mix

Color Values

Format #000000 #57CFD6
HEX #000000 #57CFD6
RGB 0, 0, 0 87, 207, 214
HSL 0.0, 0.0%, 0.0% 183.3, 60.8%, 59.0%
HSV 0.0, 0.0%, 0.0% 183.3, 59.3%, 83.9%
CMYK 0%, 0%, 0%, 100% 59.3%, 3.3%, 0.0%, 16.1%
OKLCH 0.0 0.0 0.0 0.7897 0.1068 200.6

Contrast & Accessibility

11.3:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57CFD6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57CFD6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57CFD6);
background: linear-gradient(135deg, #000000, #57CFD6);

Explore Each Color

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