black

#000000

#21972F

#21972F

Contrast Ratio

5.53:1

Delta E

87.76

Very Different

50:50 Mix

Color Values

Format #000000 #21972F
HEX #000000 #21972F
RGB 0, 0, 0 33, 151, 47
HSL 0.0, 0.0%, 0.0% 127.1, 64.1%, 36.1%
HSV 0.0, 0.0%, 0.0% 127.1, 78.1%, 59.2%
CMYK 0%, 0%, 0%, 100% 78.1%, 0.0%, 68.9%, 40.8%
OKLCH 0.0 0.0 0.0 0.5924 0.1746 144.4

Contrast & Accessibility

5.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21972F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21972F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21972F);
background: linear-gradient(135deg, #000000, #21972F);

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