black

#000000

#378682

#378682

Contrast Ratio

4.89:1

Delta E

57.22

Very Different

50:50 Mix

Color Values

Format #000000 #378682
HEX #000000 #378682
RGB 0, 0, 0 55, 134, 130
HSL 0.0, 0.0%, 0.0% 177.0, 41.8%, 37.1%
HSV 0.0, 0.0%, 0.0% 177.0, 59.0%, 52.5%
CMYK 0%, 0%, 0%, 100% 59.0%, 0.0%, 3.0%, 47.5%
OKLCH 0.0 0.0 0.0 0.5703 0.077 190.6

Contrast & Accessibility

4.89:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378682 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378682

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #378682);
background: linear-gradient(135deg, #000000, #378682);

Explore Each Color

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