black

#000000

#EFF66F

#EFF66F

Contrast Ratio

18.08:1

Delta E

114.9

Very Different

50:50 Mix

Color Values

Format #000000 #EFF66F
HEX #000000 #EFF66F
RGB 0, 0, 0 239, 246, 111
HSL 0.0, 0.0%, 0.0% 63.1, 88.2%, 70.0%
HSV 0.0, 0.0%, 0.0% 63.1, 54.9%, 96.5%
CMYK 0%, 0%, 0%, 100% 2.8%, 0.0%, 54.9%, 3.5%
OKLCH 0.0 0.0 0.0 0.9419 0.1575 111.8

Contrast & Accessibility

18.08:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFF66F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFF66F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFF66F);
background: linear-gradient(135deg, #000000, #EFF66F);

Explore Each Color

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