black

#000000

#21904C

#21904C

Contrast Ratio

5.16:1

Delta E

75.23

Very Different

50:50 Mix

Color Values

Format #000000 #21904C
HEX #000000 #21904C
RGB 0, 0, 0 33, 144, 76
HSL 0.0, 0.0%, 0.0% 143.2, 62.7%, 34.7%
HSV 0.0, 0.0%, 0.0% 143.2, 77.1%, 56.5%
CMYK 0%, 0%, 0%, 100% 77.1%, 0.0%, 47.2%, 43.5%
OKLCH 0.0 0.0 0.0 0.5769 0.1411 151.3

Contrast & Accessibility

5.16:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21904C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21904C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21904C);
background: linear-gradient(135deg, #000000, #21904C);

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