black

#000000

#63CDCC

#63CDCC

Contrast Ratio

11.13:1

Delta E

82.88

Very Different

50:50 Mix

Color Values

Format #000000 #63CDCC
HEX #000000 #63CDCC
RGB 0, 0, 0 99, 205, 204
HSL 0.0, 0.0%, 0.0% 179.4, 51.5%, 59.6%
HSV 0.0, 0.0%, 0.0% 179.4, 51.7%, 80.4%
CMYK 0%, 0%, 0%, 100% 51.7%, 0.0%, 0.5%, 19.6%
OKLCH 0.0 0.0 0.0 0.7857 0.098 194.5

Contrast & Accessibility

11.13:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CDCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CDCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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