black

#000000

#63CDC3

#63CDC3

Contrast Ratio

11.05:1

Delta E

83.18

Very Different

50:50 Mix

Color Values

Format #000000 #63CDC3
HEX #000000 #63CDC3
RGB 0, 0, 0 99, 205, 195
HSL 0.0, 0.0%, 0.0% 174.3, 51.5%, 59.6%
HSV 0.0, 0.0%, 0.0% 174.3, 51.7%, 80.4%
CMYK 0%, 0%, 0%, 100% 51.7%, 0.0%, 4.9%, 19.6%
OKLCH 0.0 0.0 0.0 0.7828 0.0994 187.2

Contrast & Accessibility

11.05:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CDC3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CDC3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CDC3);
background: linear-gradient(135deg, #000000, #63CDC3);

Explore Each Color

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