black

#000000

#689D4B

#689D4B

Contrast Ratio

6.51:1

Delta E

77.43

Very Different

50:50 Mix

Color Values

Format #000000 #689D4B
HEX #000000 #689D4B
RGB 0, 0, 0 104, 157, 75
HSL 0.0, 0.0%, 0.0% 98.8, 35.3%, 45.5%
HSV 0.0, 0.0%, 0.0% 98.8, 52.2%, 61.6%
CMYK 0%, 0%, 0%, 100% 33.8%, 0.0%, 52.2%, 38.4%
OKLCH 0.0 0.0 0.0 0.6395 0.1268 135.6

Contrast & Accessibility

6.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #689D4B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #689D4B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #689D4B);
background: linear-gradient(135deg, #000000, #689D4B);

Explore Each Color

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