black

#000000

#57ACB3

#57ACB3

Contrast Ratio

7.96:1

Delta E

70.67

Very Different

50:50 Mix

Color Values

Format #000000 #57ACB3
HEX #000000 #57ACB3
RGB 0, 0, 0 87, 172, 179
HSL 0.0, 0.0%, 0.0% 184.6, 37.7%, 52.2%
HSV 0.0, 0.0%, 0.0% 184.6, 51.4%, 70.2%
CMYK 0%, 0%, 0%, 100% 51.4%, 3.9%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.6943 0.0828 202.5

Contrast & Accessibility

7.96:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57ACB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57ACB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57ACB3);
background: linear-gradient(135deg, #000000, #57ACB3);

Explore Each Color

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