black

#000000

#617273

#617273

Contrast Ratio

4.16:1

Delta E

47.2

Very Different

50:50 Mix

Color Values

Format #000000 #617273
HEX #000000 #617273
RGB 0, 0, 0 97, 114, 115
HSL 0.0, 0.0%, 0.0% 183.3, 8.5%, 41.6%
HSV 0.0, 0.0%, 0.0% 183.3, 15.7%, 45.1%
CMYK 0%, 0%, 0%, 100% 15.7%, 0.9%, 0.0%, 54.9%
OKLCH 0.0 0.0 0.0 0.5385 0.0203 200.9

Contrast & Accessibility

4.16:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #617273 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #617273

Color Difference (Delta E)

47.2 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, #617273);
background: linear-gradient(135deg, #000000, #617273);

Explore Each Color

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