black

#000000

#428375

#428375

Contrast Ratio

4.74:1

Delta E

55.94

Very Different

50:50 Mix

Color Values

Format #000000 #428375
HEX #000000 #428375
RGB 0, 0, 0 66, 131, 117
HSL 0.0, 0.0%, 0.0% 167.1, 33.0%, 38.6%
HSV 0.0, 0.0%, 0.0% 167.1, 49.6%, 51.4%
CMYK 0%, 0%, 0%, 100% 49.6%, 0.0%, 10.7%, 48.6%
OKLCH 0.0 0.0 0.0 0.5627 0.0707 177.8

Contrast & Accessibility

4.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428375 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #428375

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #428375);
background: linear-gradient(135deg, #000000, #428375);

Explore Each Color

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