black

#000000

#252F6B

#252F6B

Contrast Ratio

1.7:1

Delta E

45.64

Very Different

50:50 Mix

Color Values

Format #000000 #252F6B
HEX #000000 #252F6B
RGB 0, 0, 0 37, 47, 107
HSL 0.0, 0.0%, 0.0% 231.4, 48.6%, 28.2%
HSV 0.0, 0.0%, 0.0% 231.4, 65.4%, 42.0%
CMYK 0%, 0%, 0%, 100% 65.4%, 56.1%, 0.0%, 58.0%
OKLCH 0.0 0.0 0.0 0.3331 0.1046 272.3

Contrast & Accessibility

1.7:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #252F6B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #252F6B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #252F6B);
background: linear-gradient(135deg, #000000, #252F6B);

Explore Each Color

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