black

#000000

#63CBD5

#63CBD5

Contrast Ratio

11.03:1

Delta E

82.15

Very Different

50:50 Mix

Color Values

Format #000000 #63CBD5
HEX #000000 #63CBD5
RGB 0, 0, 0 99, 203, 213
HSL 0.0, 0.0%, 0.0% 185.3, 57.6%, 61.2%
HSV 0.0, 0.0%, 0.0% 185.3, 53.5%, 83.5%
CMYK 0%, 0%, 0%, 100% 53.5%, 4.7%, 0.0%, 16.5%
OKLCH 0.0 0.0 0.0 0.7841 0.0972 203.8

Contrast & Accessibility

11.03:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CBD5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CBD5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CBD5);
background: linear-gradient(135deg, #000000, #63CBD5);

Explore Each Color

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