black

#000000

#3FADA5

#3FADA5

Contrast Ratio

7.73:1

Delta E

72.68

Very Different

50:50 Mix

Color Values

Format #000000 #3FADA5
HEX #000000 #3FADA5
RGB 0, 0, 0 63, 173, 165
HSL 0.0, 0.0%, 0.0% 175.6, 46.6%, 46.3%
HSV 0.0, 0.0%, 0.0% 175.6, 63.6%, 67.8%
CMYK 0%, 0%, 0%, 100% 63.6%, 0.0%, 4.6%, 32.2%
OKLCH 0.0 0.0 0.0 0.6835 0.0993 188.3

Contrast & Accessibility

7.73:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FADA5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FADA5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FADA5);
background: linear-gradient(135deg, #000000, #3FADA5);

Explore Each Color

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