black

#000000

#21871B

#21871B

Contrast Ratio

4.55:1

Delta E

83.29

Very Different

50:50 Mix

Color Values

Format #000000 #21871B
HEX #000000 #21871B
RGB 0, 0, 0 33, 135, 27
HSL 0.0, 0.0%, 0.0% 116.7, 66.7%, 31.8%
HSV 0.0, 0.0%, 0.0% 116.7, 80.0%, 52.9%
CMYK 0%, 0%, 0%, 100% 75.6%, 0.0%, 80.0%, 47.1%
OKLCH 0.0 0.0 0.0 0.5458 0.1684 142.2

Contrast & Accessibility

4.55:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21871B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21871B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21871B);
background: linear-gradient(135deg, #000000, #21871B);

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