black

#000000

#45C5BD

#45C5BD

Contrast Ratio

9.97:1

Delta E

81.64

Very Different

50:50 Mix

Color Values

Format #000000 #45C5BD
HEX #000000 #45C5BD
RGB 0, 0, 0 69, 197, 189
HSL 0.0, 0.0%, 0.0% 176.2, 52.5%, 52.2%
HSV 0.0, 0.0%, 0.0% 176.2, 65.0%, 77.3%
CMYK 0%, 0%, 0%, 100% 65.0%, 0.0%, 4.1%, 22.7%
OKLCH 0.0 0.0 0.0 0.7521 0.111 189.1

Contrast & Accessibility

9.97:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #45C5BD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #45C5BD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #45C5BD);
background: linear-gradient(135deg, #000000, #45C5BD);

Explore Each Color

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