black

#000000

#57A4B0

#57A4B0

Contrast Ratio

7.34:1

Delta E

67.69

Very Different

50:50 Mix

Color Values

Format #000000 #57A4B0
HEX #000000 #57A4B0
RGB 0, 0, 0 87, 164, 176
HSL 0.0, 0.0%, 0.0% 188.1, 36.0%, 51.6%
HSV 0.0, 0.0%, 0.0% 188.1, 50.6%, 69.0%
CMYK 0%, 0%, 0%, 100% 50.6%, 6.8%, 0.0%, 31.0%
OKLCH 0.0 0.0 0.0 0.674 0.078 208.6

Contrast & Accessibility

7.34:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57A4B0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57A4B0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57A4B0);
background: linear-gradient(135deg, #000000, #57A4B0);

Explore Each Color

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