black

#000000

#1F9581

#1F9581

Contrast Ratio

5.67:1

Delta E

66.21

Very Different

50:50 Mix

Color Values

Format #000000 #1F9581
HEX #000000 #1F9581
RGB 0, 0, 0 31, 149, 129
HSL 0.0, 0.0%, 0.0% 169.8, 65.6%, 35.3%
HSV 0.0, 0.0%, 0.0% 169.8, 79.2%, 58.4%
CMYK 0%, 0%, 0%, 100% 79.2%, 0.0%, 13.4%, 41.6%
OKLCH 0.0 0.0 0.0 0.6029 0.1037 178.0

Contrast & Accessibility

5.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F9581 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F9581

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F9581);
background: linear-gradient(135deg, #000000, #1F9581);

Explore Each Color

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