black

#000000

#EFFF87

#EFFF87

Contrast Ratio

19.32:1

Delta E

113.48

Very Different

50:50 Mix

Color Values

Format #000000 #EFFF87
HEX #000000 #EFFF87
RGB 0, 0, 0 239, 255, 135
HSL 0.0, 0.0%, 0.0% 68.0, 100.0%, 76.5%
HSV 0.0, 0.0%, 0.0% 68.0, 47.1%, 100.0%
CMYK 0%, 0%, 0%, 100% 6.3%, 0.0%, 47.1%, 0.0%
OKLCH 0.0 0.0 0.0 0.9636 0.1457 115.4

Contrast & Accessibility

19.32:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFFF87 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFFF87

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFFF87);
background: linear-gradient(135deg, #000000, #EFFF87);

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