black

#000000

#57AAAF

#57AAAF

Contrast Ratio

7.77:1

Delta E

69.86

Very Different

50:50 Mix

Color Values

Format #000000 #57AAAF
HEX #000000 #57AAAF
RGB 0, 0, 0 87, 170, 175
HSL 0.0, 0.0%, 0.0% 183.4, 35.5%, 51.4%
HSV 0.0, 0.0%, 0.0% 183.4, 50.3%, 68.6%
CMYK 0%, 0%, 0%, 100% 50.3%, 2.9%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.688 0.081 200.6

Contrast & Accessibility

7.77:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57AAAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57AAAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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