black

#000000

#030F21

#030F21

Contrast Ratio

1.09:1

Delta E

13.82

Noticeable

50:50 Mix

Color Values

Format #000000 #030F21
HEX #000000 #030F21
RGB 0, 0, 0 3, 15, 33
HSL 0.0, 0.0%, 0.0% 216.0, 83.3%, 7.1%
HSV 0.0, 0.0%, 0.0% 216.0, 90.9%, 12.9%
CMYK 0%, 0%, 0%, 100% 90.9%, 54.5%, 0.0%, 87.1%
OKLCH 0.0 0.0 0.0 0.1681 0.0427 255.5

Contrast & Accessibility

1.09:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #030F21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #030F21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #030F21);
background: linear-gradient(135deg, #000000, #030F21);

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