black

#000000

#EFF78F

#EFF78F

Contrast Ratio

18.37:1

Delta E

108.01

Very Different

50:50 Mix

Color Values

Format #000000 #EFF78F
HEX #000000 #EFF78F
RGB 0, 0, 0 239, 247, 143
HSL 0.0, 0.0%, 0.0% 64.6, 86.7%, 76.5%
HSV 0.0, 0.0%, 0.0% 64.6, 42.1%, 96.9%
CMYK 0%, 0%, 0%, 100% 3.2%, 0.0%, 42.1%, 3.1%
OKLCH 0.0 0.0 0.0 0.948 0.1279 112.4

Contrast & Accessibility

18.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFF78F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFF78F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFF78F);
background: linear-gradient(135deg, #000000, #EFF78F);

Explore Each Color

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