black

#000000

#EFEF69

#EFEF69

Contrast Ratio

17.22:1

Delta E

113.16

Very Different

50:50 Mix

Color Values

Format #000000 #EFEF69
HEX #000000 #EFEF69
RGB 0, 0, 0 239, 239, 105
HSL 0.0, 0.0%, 0.0% 60.0, 80.7%, 67.5%
HSV 0.0, 0.0%, 0.0% 60.0, 56.1%, 93.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 0.0%, 56.1%, 6.3%
OKLCH 0.0 0.0 0.0 0.9267 0.1551 109.1

Contrast & Accessibility

17.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFEF69 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFEF69

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFEF69);
background: linear-gradient(135deg, #000000, #EFEF69);

Explore Each Color

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