black

#000000

#238B44

#238B44

Contrast Ratio

4.85:1

Delta E

74.31

Very Different

50:50 Mix

Color Values

Format #000000 #238B44
HEX #000000 #238B44
RGB 0, 0, 0 35, 139, 68
HSL 0.0, 0.0%, 0.0% 139.0, 59.8%, 34.1%
HSV 0.0, 0.0%, 0.0% 139.0, 74.8%, 54.5%
CMYK 0%, 0%, 0%, 100% 74.8%, 0.0%, 51.1%, 45.5%
OKLCH 0.0 0.0 0.0 0.5621 0.1413 149.4

Contrast & Accessibility

4.85:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #238B44 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #238B44

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #238B44);
background: linear-gradient(135deg, #000000, #238B44);

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