black

#000000

#63CBD4

#63CBD4

Contrast Ratio

11.02:1

Delta E

82.13

Very Different

50:50 Mix

Color Values

Format #000000 #63CBD4
HEX #000000 #63CBD4
RGB 0, 0, 0 99, 203, 212
HSL 0.0, 0.0%, 0.0% 184.8, 56.8%, 61.0%
HSV 0.0, 0.0%, 0.0% 184.8, 53.3%, 83.1%
CMYK 0%, 0%, 0%, 100% 53.3%, 4.2%, 0.0%, 16.9%
OKLCH 0.0 0.0 0.0 0.7838 0.097 202.9

Contrast & Accessibility

11.02:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CBD4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CBD4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CBD4);
background: linear-gradient(135deg, #000000, #63CBD4);

Explore Each Color

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