black

#000000

#ECF36E

#ECF36E

Contrast Ratio

17.61:1

Delta E

113.6

Very Different

50:50 Mix

Color Values

Format #000000 #ECF36E
HEX #000000 #ECF36E
RGB 0, 0, 0 236, 243, 110
HSL 0.0, 0.0%, 0.0% 63.2, 84.7%, 69.2%
HSV 0.0, 0.0%, 0.0% 63.2, 54.7%, 95.3%
CMYK 0%, 0%, 0%, 100% 2.9%, 0.0%, 54.7%, 4.7%
OKLCH 0.0 0.0 0.0 0.9332 0.1557 111.8

Contrast & Accessibility

17.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF36E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF36E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF36E);
background: linear-gradient(135deg, #000000, #ECF36E);

Explore Each Color

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