black

#000000

#ECF799

#ECF799

Contrast Ratio

18.33:1

Delta E

105.77

Very Different

50:50 Mix

Color Values

Format #000000 #ECF799
HEX #000000 #ECF799
RGB 0, 0, 0 236, 247, 153
HSL 0.0, 0.0%, 0.0% 67.0, 85.5%, 78.4%
HSV 0.0, 0.0%, 0.0% 67.0, 38.1%, 96.9%
CMYK 0%, 0%, 0%, 100% 4.5%, 0.0%, 38.1%, 3.1%
OKLCH 0.0 0.0 0.0 0.9472 0.1178 114.1

Contrast & Accessibility

18.33:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF799 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF799

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF799);
background: linear-gradient(135deg, #000000, #ECF799);

Explore Each Color

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