black

#000000

#138F64

#138F64

Contrast Ratio

5.14:1

Delta E

68.95

Very Different

50:50 Mix

Color Values

Format #000000 #138F64
HEX #000000 #138F64
RGB 0, 0, 0 19, 143, 100
HSL 0.0, 0.0%, 0.0% 159.2, 76.5%, 31.8%
HSV 0.0, 0.0%, 0.0% 159.2, 86.7%, 56.1%
CMYK 0%, 0%, 0%, 100% 86.7%, 0.0%, 30.1%, 43.9%
OKLCH 0.0 0.0 0.0 0.5769 0.1207 162.7

Contrast & Accessibility

5.14:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #138F64 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #138F64

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #138F64);
background: linear-gradient(135deg, #000000, #138F64);

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