black

#000000

#21947F

#21947F

Contrast Ratio

5.61:1

Delta E

65.88

Very Different

50:50 Mix

Color Values

Format #000000 #21947F
HEX #000000 #21947F
RGB 0, 0, 0 33, 148, 127
HSL 0.0, 0.0%, 0.0% 169.0, 63.5%, 35.5%
HSV 0.0, 0.0%, 0.0% 169.0, 77.7%, 58.0%
CMYK 0%, 0%, 0%, 100% 77.7%, 0.0%, 14.2%, 42.0%
OKLCH 0.0 0.0 0.0 0.6 0.103 177.0

Contrast & Accessibility

5.61:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21947F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21947F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21947F);
background: linear-gradient(135deg, #000000, #21947F);

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