black

#000000

#45CFAD

#45CFAD

Contrast Ratio

10.78:1

Delta E

88.01

Very Different

50:50 Mix

Color Values

Format #000000 #45CFAD
HEX #000000 #45CFAD
RGB 0, 0, 0 69, 207, 173
HSL 0.0, 0.0%, 0.0% 165.2, 59.0%, 54.1%
HSV 0.0, 0.0%, 0.0% 165.2, 66.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 66.7%, 0.0%, 16.4%, 18.8%
OKLCH 0.0 0.0 0.0 0.7718 0.128 173.0

Contrast & Accessibility

10.78:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #45CFAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #45CFAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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