black

#000000

#21928C

#21928C

Contrast Ratio

5.55:1

Delta E

63.42

Very Different

50:50 Mix

Color Values

Format #000000 #21928C
HEX #000000 #21928C
RGB 0, 0, 0 33, 146, 140
HSL 0.0, 0.0%, 0.0% 176.8, 63.1%, 35.1%
HSV 0.0, 0.0%, 0.0% 176.8, 77.4%, 57.3%
CMYK 0%, 0%, 0%, 100% 77.4%, 0.0%, 4.1%, 42.7%
OKLCH 0.0 0.0 0.0 0.5991 0.0959 189.5

Contrast & Accessibility

5.55:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21928C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21928C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21928C);
background: linear-gradient(135deg, #000000, #21928C);

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