black

#000000

#309D98

#309D98

Contrast Ratio

6.4:1

Delta E

66.99

Very Different

50:50 Mix

Color Values

Format #000000 #309D98
HEX #000000 #309D98
RGB 0, 0, 0 48, 157, 152
HSL 0.0, 0.0%, 0.0% 177.2, 53.2%, 40.2%
HSV 0.0, 0.0%, 0.0% 177.2, 69.4%, 61.6%
CMYK 0%, 0%, 0%, 100% 69.4%, 0.0%, 3.2%, 38.4%
OKLCH 0.0 0.0 0.0 0.6348 0.0961 190.5

Contrast & Accessibility

6.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #309D98 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #309D98

Color Difference (Delta E)

66.99 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #309D98);
background: linear-gradient(135deg, #000000, #309D98);

Explore Each Color

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