black

#000000

#57CCEC

#57CCEC

Contrast Ratio

11.25:1

Delta E

84.31

Very Different

50:50 Mix

Color Values

Format #000000 #57CCEC
HEX #000000 #57CCEC
RGB 0, 0, 0 87, 204, 236
HSL 0.0, 0.0%, 0.0% 192.9, 79.7%, 63.3%
HSV 0.0, 0.0%, 0.0% 192.9, 63.1%, 92.5%
CMYK 0%, 0%, 0%, 100% 63.1%, 13.6%, 0.0%, 7.5%
OKLCH 0.0 0.0 0.0 0.791 0.1133 218.9

Contrast & Accessibility

11.25:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57CCEC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57CCEC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons