black

#000000

#299E73

#299E73

Contrast Ratio

6.23:1

Delta E

73.23

Very Different

50:50 Mix

Color Values

Format #000000 #299E73
HEX #000000 #299E73
RGB 0, 0, 0 41, 158, 115
HSL 0.0, 0.0%, 0.0% 157.9, 58.8%, 39.0%
HSV 0.0, 0.0%, 0.0% 157.9, 74.1%, 62.0%
CMYK 0%, 0%, 0%, 100% 74.1%, 0.0%, 27.2%, 38.0%
OKLCH 0.0 0.0 0.0 0.6248 0.1212 163.6

Contrast & Accessibility

6.23:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #299E73 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #299E73

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #299E73);
background: linear-gradient(135deg, #000000, #299E73);

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