black

#000000

#63C4D3

#63C4D3

Contrast Ratio

10.37:1

Delta E

79.67

Very Different

50:50 Mix

Color Values

Format #000000 #63C4D3
HEX #000000 #63C4D3
RGB 0, 0, 0 99, 196, 211
HSL 0.0, 0.0%, 0.0% 188.0, 56.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 188.0, 53.1%, 82.7%
CMYK 0%, 0%, 0%, 100% 53.1%, 7.1%, 0.0%, 17.3%
OKLCH 0.0 0.0 0.0 0.7672 0.0935 208.7

Contrast & Accessibility

10.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63C4D3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63C4D3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63C4D3);
background: linear-gradient(135deg, #000000, #63C4D3);

Explore Each Color

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