black

#000000

#63BCCB

#63BCCB

Contrast Ratio

9.59:1

Delta E

76.63

Very Different

50:50 Mix

Color Values

Format #000000 #63BCCB
HEX #000000 #63BCCB
RGB 0, 0, 0 99, 188, 203
HSL 0.0, 0.0%, 0.0% 188.7, 50.0%, 59.2%
HSV 0.0, 0.0%, 0.0% 188.7, 51.2%, 79.6%
CMYK 0%, 0%, 0%, 100% 51.2%, 7.4%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.7456 0.0879 209.7

Contrast & Accessibility

9.59:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63BCCB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63BCCB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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