black

#000000

#688F1D

#688F1D

Contrast Ratio

5.54:1

Delta E

81.18

Very Different

50:50 Mix

Color Values

Format #000000 #688F1D
HEX #000000 #688F1D
RGB 0, 0, 0 104, 143, 29
HSL 0.0, 0.0%, 0.0% 80.5, 66.3%, 33.7%
HSV 0.0, 0.0%, 0.0% 80.5, 79.7%, 56.1%
CMYK 0%, 0%, 0%, 100% 27.3%, 0.0%, 79.7%, 43.9%
OKLCH 0.0 0.0 0.0 0.5996 0.1436 127.4

Contrast & Accessibility

5.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #688F1D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #688F1D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #688F1D);
background: linear-gradient(135deg, #000000, #688F1D);

Explore Each Color

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