black

#000000

#57ADC4

#57ADC4

Contrast Ratio

8.18:1

Delta E

71.94

Very Different

50:50 Mix

Color Values

Format #000000 #57ADC4
HEX #000000 #57ADC4
RGB 0, 0, 0 87, 173, 196
HSL 0.0, 0.0%, 0.0% 192.7, 48.0%, 55.5%
HSV 0.0, 0.0%, 0.0% 192.7, 55.6%, 76.9%
CMYK 0%, 0%, 0%, 100% 55.6%, 11.7%, 0.0%, 23.1%
OKLCH 0.0 0.0 0.0 0.703 0.0892 217.6

Contrast & Accessibility

8.18:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57ADC4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57ADC4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57ADC4);
background: linear-gradient(135deg, #000000, #57ADC4);

Explore Each Color

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