black

#000000

#63D4DA

#63D4DA

Contrast Ratio

11.96:1

Delta E

85.5

Very Different

50:50 Mix

Color Values

Format #000000 #63D4DA
HEX #000000 #63D4DA
RGB 0, 0, 0 99, 212, 218
HSL 0.0, 0.0%, 0.0% 183.0, 61.7%, 62.2%
HSV 0.0, 0.0%, 0.0% 183.0, 54.6%, 85.5%
CMYK 0%, 0%, 0%, 100% 54.6%, 2.8%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.8068 0.1028 200.0

Contrast & Accessibility

11.96:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63D4DA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63D4DA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63D4DA);
background: linear-gradient(135deg, #000000, #63D4DA);

Explore Each Color

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