black

#000000

#40F7C9

#40F7C9

Contrast Ratio

15.37:1

Delta E

104.33

Very Different

50:50 Mix

Color Values

Format #000000 #40F7C9
HEX #000000 #40F7C9
RGB 0, 0, 0 64, 247, 201
HSL 0.0, 0.0%, 0.0% 164.9, 92.0%, 61.0%
HSV 0.0, 0.0%, 0.0% 164.9, 74.1%, 96.9%
CMYK 0%, 0%, 0%, 100% 74.1%, 0.0%, 18.6%, 3.1%
OKLCH 0.0 0.0 0.0 0.8758 0.1572 171.4

Contrast & Accessibility

15.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40F7C9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40F7C9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40F7C9);
background: linear-gradient(135deg, #000000, #40F7C9);

Explore Each Color

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