black

#000000

#188A2F

#188A2F

Contrast Ratio

4.72:1

Delta E

80.56

Very Different

50:50 Mix

Color Values

Format #000000 #188A2F
HEX #000000 #188A2F
RGB 0, 0, 0 24, 138, 47
HSL 0.0, 0.0%, 0.0% 132.1, 70.4%, 31.8%
HSV 0.0, 0.0%, 0.0% 132.1, 82.6%, 54.1%
CMYK 0%, 0%, 0%, 100% 82.6%, 0.0%, 65.9%, 45.9%
OKLCH 0.0 0.0 0.0 0.5543 0.1613 145.6

Contrast & Accessibility

4.72:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #188A2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #188A2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #188A2F);
background: linear-gradient(135deg, #000000, #188A2F);

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