black

#000000

#618F6F

#618F6F

Contrast Ratio

5.67:1

Delta E

61.1

Very Different

50:50 Mix

Color Values

Format #000000 #618F6F
HEX #000000 #618F6F
RGB 0, 0, 0 97, 143, 111
HSL 0.0, 0.0%, 0.0% 138.3, 19.2%, 47.1%
HSV 0.0, 0.0%, 0.0% 138.3, 32.2%, 56.1%
CMYK 0%, 0%, 0%, 100% 32.2%, 0.0%, 22.4%, 43.9%
OKLCH 0.0 0.0 0.0 0.6075 0.0699 153.6

Contrast & Accessibility

5.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #618F6F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #618F6F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #618F6F);
background: linear-gradient(135deg, #000000, #618F6F);

Explore Each Color

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