black

#000000

#238E2F

#238E2F

Contrast Ratio

4.98:1

Delta E

82.25

Very Different

50:50 Mix

Color Values

Format #000000 #238E2F
HEX #000000 #238E2F
RGB 0, 0, 0 35, 142, 47
HSL 0.0, 0.0%, 0.0% 126.7, 60.5%, 34.7%
HSV 0.0, 0.0%, 0.0% 126.7, 75.4%, 55.7%
CMYK 0%, 0%, 0%, 100% 75.4%, 0.0%, 66.9%, 44.3%
OKLCH 0.0 0.0 0.0 0.5676 0.1632 144.5

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: #238E2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #238E2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #238E2F);
background: linear-gradient(135deg, #000000, #238E2F);

Explore Each Color

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