black

#000000

#51BDA8

#51BDA8

Contrast Ratio

9.19:1

Delta E

78.9

Very Different

50:50 Mix

Color Values

Format #000000 #51BDA8
HEX #000000 #51BDA8
RGB 0, 0, 0 81, 189, 168
HSL 0.0, 0.0%, 0.0% 168.3, 45.0%, 52.9%
HSV 0.0, 0.0%, 0.0% 168.3, 57.1%, 74.1%
CMYK 0%, 0%, 0%, 100% 57.1%, 0.0%, 11.1%, 25.9%
OKLCH 0.0 0.0 0.0 0.7296 0.1042 178.4

Contrast & Accessibility

9.19:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51BDA8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51BDA8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51BDA8);
background: linear-gradient(135deg, #000000, #51BDA8);

Explore Each Color

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