black

#000000

#EFFF6F

#EFFF6F

Contrast Ratio

19.2:1

Delta E

119.09

Very Different

50:50 Mix

Color Values

Format #000000 #EFFF6F
HEX #000000 #EFFF6F
RGB 0, 0, 0 239, 255, 111
HSL 0.0, 0.0%, 0.0% 66.7, 100.0%, 71.8%
HSV 0.0, 0.0%, 0.0% 66.7, 56.5%, 100.0%
CMYK 0%, 0%, 0%, 100% 6.3%, 0.0%, 56.5%, 0.0%
OKLCH 0.0 0.0 0.0 0.9608 0.1675 114.9

Contrast & Accessibility

19.2:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFFF6F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFFF6F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFFF6F);
background: linear-gradient(135deg, #000000, #EFFF6F);

Explore Each Color

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