#288F4F

#288F4F

white

#FFFFFF

Contrast Ratio

4.09:1

Delta E

69.65

Very Different

50:50 Mix

Color Values

Format #288F4F #FFFFFF
HEX #288F4F #FFFFFF
RGB 40, 143, 79 255, 255, 255
HSL 142.7, 56.3%, 35.9% 0.0, 0.0%, 100.0%
HSV 142.7, 72.0%, 56.1% 0.0, 0.0%, 100.0%
CMYK 72.0%, 0.0%, 44.8%, 43.9% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5762 0.1345 151.8 1.0 0.0 89.9

Contrast & Accessibility

4.09:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #288F4F

The quick brown fox jumps over the lazy dog

Text: #288F4F → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #288F4F, #FFFFFF);
background: linear-gradient(135deg, #288F4F, #FFFFFF);

Explore Each Color

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