black

#000000

#57B7DC

#57B7DC

Contrast Ratio

9.21:1

Delta E

77.26

Very Different

50:50 Mix

Color Values

Format #000000 #57B7DC
HEX #000000 #57B7DC
RGB 0, 0, 0 87, 183, 220
HSL 0.0, 0.0%, 0.0% 196.7, 65.5%, 60.2%
HSV 0.0, 0.0%, 0.0% 196.7, 60.5%, 86.3%
CMYK 0%, 0%, 0%, 100% 60.5%, 16.8%, 0.0%, 13.7%
OKLCH 0.0 0.0 0.0 0.7361 0.1046 226.2

Contrast & Accessibility

9.21:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57B7DC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57B7DC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57B7DC);
background: linear-gradient(135deg, #000000, #57B7DC);

Explore Each Color

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