black

#000000

#218561

#218561

Contrast Ratio

4.59:1

Delta E

62.92

Very Different

50:50 Mix

Color Values

Format #000000 #218561
HEX #000000 #218561
RGB 0, 0, 0 33, 133, 97
HSL 0.0, 0.0%, 0.0% 158.4, 60.2%, 32.5%
HSV 0.0, 0.0%, 0.0% 158.4, 75.2%, 52.2%
CMYK 0%, 0%, 0%, 100% 75.2%, 0.0%, 27.1%, 47.8%
OKLCH 0.0 0.0 0.0 0.5512 0.1062 164.0

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218561 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218561

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218561);
background: linear-gradient(135deg, #000000, #218561);

Explore Each Color

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