black

#000000

#EFF183

#EFF183

Contrast Ratio

17.58:1

Delta E

107.95

Very Different

50:50 Mix

Color Values

Format #000000 #EFF183
HEX #000000 #EFF183
RGB 0, 0, 0 239, 241, 131
HSL 0.0, 0.0%, 0.0% 61.1, 79.7%, 72.9%
HSV 0.0, 0.0%, 0.0% 61.1, 45.6%, 94.5%
CMYK 0%, 0%, 0%, 100% 0.8%, 0.0%, 45.6%, 5.5%
OKLCH 0.0 0.0 0.0 0.9339 0.1333 109.6

Contrast & Accessibility

17.58:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFF183 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFF183

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFF183);
background: linear-gradient(135deg, #000000, #EFF183);

Explore Each Color

Related Comparisons