black

#000000

#63BFE9

#63BFE9

Contrast Ratio

10.16:1

Delta E

80.51

Very Different

50:50 Mix

Color Values

Format #000000 #63BFE9
HEX #000000 #63BFE9
RGB 0, 0, 0 99, 191, 233
HSL 0.0, 0.0%, 0.0% 198.8, 75.3%, 65.1%
HSV 0.0, 0.0%, 0.0% 198.8, 57.5%, 91.4%
CMYK 0%, 0%, 0%, 100% 57.5%, 18.0%, 0.0%, 8.6%
OKLCH 0.0 0.0 0.0 0.7643 0.1062 230.0

Contrast & Accessibility

10.16:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63BFE9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63BFE9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63BFE9);
background: linear-gradient(135deg, #000000, #63BFE9);

Explore Each Color

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