black

#000000

#2F304B

#2F304B

Contrast Ratio

1.65:1

Delta E

27.78

Very Different

50:50 Mix

Color Values

Format #000000 #2F304B
HEX #000000 #2F304B
RGB 0, 0, 0 47, 48, 75
HSL 0.0, 0.0%, 0.0% 237.9, 23.0%, 23.9%
HSV 0.0, 0.0%, 0.0% 237.9, 37.3%, 29.4%
CMYK 0%, 0%, 0%, 100% 37.3%, 36.0%, 0.0%, 70.6%
OKLCH 0.0 0.0 0.0 0.321 0.0478 281.7

Contrast & Accessibility

1.65:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2F304B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2F304B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2F304B);
background: linear-gradient(135deg, #000000, #2F304B);

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