black

#000000

#EFFB7F

#EFFB7F

Contrast Ratio

18.78:1

Delta E

113.44

Very Different

50:50 Mix

Color Values

Format #000000 #EFFB7F
HEX #000000 #EFFB7F
RGB 0, 0, 0 239, 251, 127
HSL 0.0, 0.0%, 0.0% 65.8, 93.9%, 74.1%
HSV 0.0, 0.0%, 0.0% 65.8, 49.4%, 98.4%
CMYK 0%, 0%, 0%, 100% 4.8%, 0.0%, 49.4%, 1.6%
OKLCH 0.0 0.0 0.0 0.9542 0.1487 113.8

Contrast & Accessibility

18.78:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFFB7F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFFB7F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFFB7F);
background: linear-gradient(135deg, #000000, #EFFB7F);

Explore Each Color

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