black

#000000

#309C66

#309C66

Contrast Ratio

6.07:1

Delta E

74.56

Very Different

50:50 Mix

Color Values

Format #000000 #309C66
HEX #000000 #309C66
RGB 0, 0, 0 48, 156, 102
HSL 0.0, 0.0%, 0.0% 150.0, 52.9%, 40.0%
HSV 0.0, 0.0%, 0.0% 150.0, 69.2%, 61.2%
CMYK 0%, 0%, 0%, 100% 69.2%, 0.0%, 34.6%, 38.8%
OKLCH 0.0 0.0 0.0 0.6181 0.1275 157.1

Contrast & Accessibility

6.07:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #309C66 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #309C66

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #309C66);
background: linear-gradient(135deg, #000000, #309C66);

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