black

#000000

#EFFD70

#EFFD70

Contrast Ratio

18.95:1

Delta E

117.91

Very Different

50:50 Mix

Color Values

Format #000000 #EFFD70
HEX #000000 #EFFD70
RGB 0, 0, 0 239, 253, 112
HSL 0.0, 0.0%, 0.0% 66.0, 97.2%, 71.6%
HSV 0.0, 0.0%, 0.0% 66.0, 55.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 5.5%, 0.0%, 55.7%, 0.8%
OKLCH 0.0 0.0 0.0 0.9567 0.1644 114.3

Contrast & Accessibility

18.95:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFFD70 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFFD70

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFFD70);
background: linear-gradient(135deg, #000000, #EFFD70);

Explore Each Color

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