black

#000000

#ECEC40

#ECEC40

Contrast Ratio

16.64:1

Delta E

121.02

Very Different

50:50 Mix

Color Values

Format #000000 #ECEC40
HEX #000000 #ECEC40
RGB 0, 0, 0 236, 236, 64
HSL 0.0, 0.0%, 0.0% 60.0, 81.9%, 58.8%
HSV 0.0, 0.0%, 0.0% 60.0, 72.9%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 0.0%, 72.9%, 7.5%
OKLCH 0.0 0.0 0.0 0.9148 0.1811 109.5

Contrast & Accessibility

16.64:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECEC40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECEC40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECEC40);
background: linear-gradient(135deg, #000000, #ECEC40);

Explore Each Color

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