black

#000000

#227C6F

#227C6F

Contrast Ratio

4.18:1

Delta E

55.2

Very Different

50:50 Mix

Color Values

Format #000000 #227C6F
HEX #000000 #227C6F
RGB 0, 0, 0 34, 124, 111
HSL 0.0, 0.0%, 0.0% 171.3, 57.0%, 31.0%
HSV 0.0, 0.0%, 0.0% 171.3, 72.6%, 48.6%
CMYK 0%, 0%, 0%, 100% 72.6%, 0.0%, 10.5%, 51.4%
OKLCH 0.0 0.0 0.0 0.5312 0.0849 181.2

Contrast & Accessibility

4.18:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #227C6F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #227C6F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #227C6F);
background: linear-gradient(135deg, #000000, #227C6F);

Explore Each Color

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