black

#000000

#EFF22F

#EFF22F

Contrast Ratio

17.41:1

Delta E

126.85

Very Different

50:50 Mix

Color Values

Format #000000 #EFF22F
HEX #000000 #EFF22F
RGB 0, 0, 0 239, 242, 47
HSL 0.0, 0.0%, 0.0% 60.9, 88.2%, 56.7%
HSV 0.0, 0.0%, 0.0% 60.9, 80.6%, 94.9%
CMYK 0%, 0%, 0%, 100% 1.2%, 0.0%, 80.6%, 5.1%
OKLCH 0.0 0.0 0.0 0.929 0.1937 110.6

Contrast & Accessibility

17.41:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFF22F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFF22F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFF22F);
background: linear-gradient(135deg, #000000, #EFF22F);

Explore Each Color

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