black

#000000

#1B9DA1

#1B9DA1

Contrast Ratio

6.38:1

Delta E

67.46

Very Different

50:50 Mix

Color Values

Format #000000 #1B9DA1
HEX #000000 #1B9DA1
RGB 0, 0, 0 27, 157, 161
HSL 0.0, 0.0%, 0.0% 181.8, 71.3%, 36.9%
HSV 0.0, 0.0%, 0.0% 181.8, 83.2%, 63.1%
CMYK 0%, 0%, 0%, 100% 83.2%, 2.5%, 0.0%, 36.9%
OKLCH 0.0 0.0 0.0 0.634 0.1029 198.2

Contrast & Accessibility

6.38:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1B9DA1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1B9DA1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1B9DA1);
background: linear-gradient(135deg, #000000, #1B9DA1);

Explore Each Color

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