black

#000000

#EFF57F

#EFF57F

Contrast Ratio

18.04:1

Delta E

110.67

Very Different

50:50 Mix

Color Values

Format #000000 #EFF57F
HEX #000000 #EFF57F
RGB 0, 0, 0 239, 245, 127
HSL 0.0, 0.0%, 0.0% 63.1, 85.5%, 72.9%
HSV 0.0, 0.0%, 0.0% 63.1, 48.2%, 96.1%
CMYK 0%, 0%, 0%, 100% 2.4%, 0.0%, 48.2%, 3.9%
OKLCH 0.0 0.0 0.0 0.9417 0.1417 111.4

Contrast & Accessibility

18.04:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFF57F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFF57F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFF57F);
background: linear-gradient(135deg, #000000, #EFF57F);

Explore Each Color

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