black

#000000

#212D39

#212D39

Contrast Ratio

1.5:1

Delta E

20.22

Noticeable

50:50 Mix

Color Values

Format #000000 #212D39
HEX #000000 #212D39
RGB 0, 0, 0 33, 45, 57
HSL 0.0, 0.0%, 0.0% 210.0, 26.7%, 17.6%
HSV 0.0, 0.0%, 0.0% 210.0, 42.1%, 22.4%
CMYK 0%, 0%, 0%, 100% 42.1%, 21.1%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.2916 0.0275 248.8

Contrast & Accessibility

1.5:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #212D39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #212D39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #212D39);
background: linear-gradient(135deg, #000000, #212D39);

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