black

#000000

#21752B

#21752B

Contrast Ratio

3.64:1

Delta E

68.02

Very Different

50:50 Mix

Color Values

Format #000000 #21752B
HEX #000000 #21752B
RGB 0, 0, 0 33, 117, 43
HSL 0.0, 0.0%, 0.0% 127.1, 56.0%, 29.4%
HSV 0.0, 0.0%, 0.0% 127.1, 71.8%, 45.9%
CMYK 0%, 0%, 0%, 100% 71.8%, 0.0%, 63.2%, 54.1%
OKLCH 0.0 0.0 0.0 0.4958 0.1352 145.0

Contrast & Accessibility

3.64:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21752B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21752B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21752B);
background: linear-gradient(135deg, #000000, #21752B);

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