black

#000000

#40CD9A

#40CD9A

Contrast Ratio

10.42:1

Delta E

90.37

Very Different

50:50 Mix

Color Values

Format #000000 #40CD9A
HEX #000000 #40CD9A
RGB 0, 0, 0 64, 205, 154
HSL 0.0, 0.0%, 0.0% 158.3, 58.5%, 52.7%
HSV 0.0, 0.0%, 0.0% 158.3, 68.8%, 80.4%
CMYK 0%, 0%, 0%, 100% 68.8%, 0.0%, 24.9%, 19.6%
OKLCH 0.0 0.0 0.0 0.7606 0.1411 164.6

Contrast & Accessibility

10.42:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40CD9A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40CD9A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40CD9A);
background: linear-gradient(135deg, #000000, #40CD9A);

Explore Each Color

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