black

#000000

#63F4DD

#63F4DD

Contrast Ratio

15.51:1

Delta E

98.71

Very Different

50:50 Mix

Color Values

Format #000000 #63F4DD
HEX #000000 #63F4DD
RGB 0, 0, 0 99, 244, 221
HSL 0.0, 0.0%, 0.0% 170.5, 86.8%, 67.3%
HSV 0.0, 0.0%, 0.0% 170.5, 59.4%, 95.7%
CMYK 0%, 0%, 0%, 100% 59.4%, 0.0%, 9.4%, 4.3%
OKLCH 0.0 0.0 0.0 0.8825 0.1288 181.0

Contrast & Accessibility

15.51:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63F4DD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63F4DD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63F4DD);
background: linear-gradient(135deg, #000000, #63F4DD);

Explore Each Color

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