black

#000000

#ECF20D

#ECF20D

Contrast Ratio

17.27:1

Delta E

130.48

Very Different

50:50 Mix

Color Values

Format #000000 #ECF20D
HEX #000000 #ECF20D
RGB 0, 0, 0 236, 242, 13
HSL 0.0, 0.0%, 0.0% 61.6, 89.8%, 50.0%
HSV 0.0, 0.0%, 0.0% 61.6, 94.6%, 94.9%
CMYK 0%, 0%, 0%, 100% 2.5%, 0.0%, 94.6%, 5.1%
OKLCH 0.0 0.0 0.0 0.9257 0.2029 111.6

Contrast & Accessibility

17.27:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECF20D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECF20D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECF20D);
background: linear-gradient(135deg, #000000, #ECF20D);

Explore Each Color

Related Comparisons