black

#000000

#448B2F

#448B2F

Contrast Ratio

4.98:1

Delta E

77.33

Very Different

50:50 Mix

Color Values

Format #000000 #448B2F
HEX #000000 #448B2F
RGB 0, 0, 0 68, 139, 47
HSL 0.0, 0.0%, 0.0% 106.3, 49.5%, 36.5%
HSV 0.0, 0.0%, 0.0% 106.3, 66.2%, 54.5%
CMYK 0%, 0%, 0%, 100% 51.1%, 0.0%, 66.2%, 45.5%
OKLCH 0.0 0.0 0.0 0.5704 0.1457 139.3

Contrast & Accessibility

4.98:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #448B2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #448B2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #448B2F);
background: linear-gradient(135deg, #000000, #448B2F);

Explore Each Color

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