black

#000000

#ECFD7B

#ECFD7B

Contrast Ratio

18.9:1

Delta E

115.2

Very Different

50:50 Mix

Color Values

Format #000000 #ECFD7B
HEX #000000 #ECFD7B
RGB 0, 0, 0 236, 253, 123
HSL 0.0, 0.0%, 0.0% 67.8, 97.0%, 73.7%
HSV 0.0, 0.0%, 0.0% 67.8, 51.4%, 99.2%
CMYK 0%, 0%, 0%, 100% 6.7%, 0.0%, 51.4%, 0.8%
OKLCH 0.0 0.0 0.0 0.9556 0.1555 115.6

Contrast & Accessibility

18.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECFD7B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECFD7B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECFD7B);
background: linear-gradient(135deg, #000000, #ECFD7B);

Explore Each Color

Related Comparisons