black

#000000

#63CFE7

#63CFE7

Contrast Ratio

11.61:1

Delta E

84.32

Very Different

50:50 Mix

Color Values

Format #000000 #63CFE7
HEX #000000 #63CFE7
RGB 0, 0, 0 99, 207, 231
HSL 0.0, 0.0%, 0.0% 190.9, 73.3%, 64.7%
HSV 0.0, 0.0%, 0.0% 190.9, 57.1%, 90.6%
CMYK 0%, 0%, 0%, 100% 57.1%, 10.4%, 0.0%, 9.4%
OKLCH 0.0 0.0 0.0 0.8 0.1043 214.4

Contrast & Accessibility

11.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CFE7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CFE7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CFE7);
background: linear-gradient(135deg, #000000, #63CFE7);

Explore Each Color

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