black

#000000

#457F23

#457F23

Contrast Ratio

4.31:1

Delta E

73.0

Very Different

50:50 Mix

Color Values

Format #000000 #457F23
HEX #000000 #457F23
RGB 0, 0, 0 69, 127, 35
HSL 0.0, 0.0%, 0.0% 97.8, 56.8%, 31.8%
HSV 0.0, 0.0%, 0.0% 97.8, 72.4%, 49.8%
CMYK 0%, 0%, 0%, 100% 45.7%, 0.0%, 72.4%, 50.2%
OKLCH 0.0 0.0 0.0 0.5372 0.1379 136.2

Contrast & Accessibility

4.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #457F23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #457F23

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #457F23);
background: linear-gradient(135deg, #000000, #457F23);

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