black

#000000

#238B35

#238B35

Contrast Ratio

4.82:1

Delta E

78.71

Very Different

50:50 Mix

Color Values

Format #000000 #238B35
HEX #000000 #238B35
RGB 0, 0, 0 35, 139, 53
HSL 0.0, 0.0%, 0.0% 130.4, 59.8%, 34.1%
HSV 0.0, 0.0%, 0.0% 130.4, 74.8%, 54.5%
CMYK 0%, 0%, 0%, 100% 74.8%, 0.0%, 61.9%, 45.5%
OKLCH 0.0 0.0 0.0 0.5599 0.1547 145.7

Contrast & Accessibility

4.82:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #238B35 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #238B35

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #238B35);
background: linear-gradient(135deg, #000000, #238B35);

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