black

#000000

#121EED

#121EED

Contrast Ratio

2.43:1

Delta E

123.63

Very Different

50:50 Mix

Color Values

Format #000000 #121EED
HEX #000000 #121EED
RGB 0, 0, 0 18, 30, 237
HSL 0.0, 0.0%, 0.0% 236.7, 85.9%, 50.0%
HSV 0.0, 0.0%, 0.0% 236.7, 92.4%, 92.9%
CMYK 0%, 0%, 0%, 100% 92.4%, 87.3%, 0.0%, 7.1%
OKLCH 0.0 0.0 0.0 0.4454 0.2841 265.6

Contrast & Accessibility

2.43:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #121EED → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #121EED

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #121EED);
background: linear-gradient(135deg, #000000, #121EED);

Explore Each Color

Related Comparisons