black

#000000

#458F5B

#458F5B

Contrast Ratio

5.33:1

Delta E

67.48

Very Different

50:50 Mix

Color Values

Format #000000 #458F5B
HEX #000000 #458F5B
RGB 0, 0, 0 69, 143, 91
HSL 0.0, 0.0%, 0.0% 137.8, 34.9%, 41.6%
HSV 0.0, 0.0%, 0.0% 137.8, 51.7%, 56.1%
CMYK 0%, 0%, 0%, 100% 51.7%, 0.0%, 36.4%, 43.9%
OKLCH 0.0 0.0 0.0 0.5884 0.109 151.4

Contrast & Accessibility

5.33:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #458F5B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #458F5B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #458F5B);
background: linear-gradient(135deg, #000000, #458F5B);

Explore Each Color

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