black

#000000

#004243

#004243

Contrast Ratio

1.86:1

Delta E

31.01

Very Different

50:50 Mix

#0D2424

Color Values

Format #000000 #004243
HEX #000000 #004243
RGB 0, 0, 0 0, 66, 67
HSL 0.0, 0.0%, 0.0% 180.9, 100.0%, 13.1%
HSV 0.0, 0.0%, 0.0% 180.9, 100.0%, 26.3%
CMYK 0%, 0%, 0%, 100% 100.0%, 1.5%, 0.0%, 73.7%
OKLCH 0.0 0.0 0.0 0.3437 0.0585 196.5

Contrast & Accessibility

1.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #004243 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #004243

Color Difference (Delta E)

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

Gradient

#000000 #061010 #0C1A1A #0D2424 #0B2E2E #073838 #004243

Color Mixing

#000000

100%

#091616

75:25

#0D2424

50:50

#093333

25:75

#004243

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #004243);
background: linear-gradient(135deg, #000000, #004243);

Explore Each Color

black

View full color details

#004243

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