black

#000000

#40C1D0

#40C1D0

Contrast Ratio

9.76:1

Delta E

79.99

Very Different

50:50 Mix

Color Values

Format #000000 #40C1D0
HEX #000000 #40C1D0
RGB 0, 0, 0 64, 193, 208
HSL 0.0, 0.0%, 0.0% 186.3, 60.5%, 53.3%
HSV 0.0, 0.0%, 0.0% 186.3, 69.2%, 81.6%
CMYK 0%, 0%, 0%, 100% 69.2%, 7.2%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.7478 0.1112 206.3

Contrast & Accessibility

9.76:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C1D0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C1D0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C1D0);
background: linear-gradient(135deg, #000000, #40C1D0);

Explore Each Color

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