black

#000000

#488F6F

#488F6F

Contrast Ratio

5.43:1

Delta E

62.92

Very Different

50:50 Mix

Color Values

Format #000000 #488F6F
HEX #000000 #488F6F
RGB 0, 0, 0 72, 143, 111
HSL 0.0, 0.0%, 0.0% 153.0, 33.0%, 42.2%
HSV 0.0, 0.0%, 0.0% 153.0, 49.7%, 56.1%
CMYK 0%, 0%, 0%, 100% 49.7%, 0.0%, 22.4%, 43.9%
OKLCH 0.0 0.0 0.0 0.5945 0.0879 162.6

Contrast & Accessibility

5.43:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #488F6F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #488F6F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #488F6F);
background: linear-gradient(135deg, #000000, #488F6F);

Explore Each Color

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