black

#000000

#ECFDFD

#ECFDFD

Contrast Ratio

20.04:1

Delta E

98.27

Very Different

50:50 Mix

Color Values

Format #000000 #ECFDFD
HEX #000000 #ECFDFD
RGB 0, 0, 0 236, 253, 253
HSL 0.0, 0.0%, 0.0% 180.0, 81.0%, 95.9%
HSV 0.0, 0.0%, 0.0% 180.0, 6.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 6.7%, 0.0%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.9816 0.0178 196.9

Contrast & Accessibility

20.04:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECFDFD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECFDFD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons