black

#000000

#EFF178

#EFF178

Contrast Ratio

17.52:1

Delta E

110.49

Very Different

50:50 Mix

Color Values

Format #000000 #EFF178
HEX #000000 #EFF178
RGB 0, 0, 0 239, 241, 120
HSL 0.0, 0.0%, 0.0% 61.0, 81.2%, 70.8%
HSV 0.0, 0.0%, 0.0% 61.0, 50.2%, 94.5%
CMYK 0%, 0%, 0%, 100% 0.8%, 0.0%, 50.2%, 5.5%
OKLCH 0.0 0.0 0.0 0.9325 0.1439 109.7

Contrast & Accessibility

17.52:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFF178 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFF178

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFF178);
background: linear-gradient(135deg, #000000, #EFF178);

Explore Each Color

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