black

#000000

#ECF74F

#ECF74F

Contrast Ratio

17.98:1

Delta E

122.69

Very Different

50:50 Mix

Color Values

Format #000000 #ECF74F
HEX #000000 #ECF74F
RGB 0, 0, 0 236, 247, 79
HSL 0.0, 0.0%, 0.0% 63.9, 91.3%, 63.9%
HSV 0.0, 0.0%, 0.0% 63.9, 68.0%, 96.9%
CMYK 0%, 0%, 0%, 100% 4.5%, 0.0%, 68.0%, 3.1%
OKLCH 0.0 0.0 0.0 0.9389 0.1832 113.1

Contrast & Accessibility

17.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF74F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF74F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF74F);
background: linear-gradient(135deg, #000000, #ECF74F);

Explore Each Color

Related Comparisons