black

#000000

#283A37

#283A37

Contrast Ratio

1.75:1

Delta E

24.22

Noticeable

50:50 Mix

#18201F

Color Values

Format #000000 #283A37
HEX #000000 #283A37
RGB 0, 0, 0 40, 58, 55
HSL 0.0, 0.0%, 0.0% 170.0, 18.4%, 19.2%
HSV 0.0, 0.0%, 0.0% 170.0, 31.0%, 22.7%
CMYK 0%, 0%, 0%, 100% 31.0%, 0.0%, 5.2%, 77.3%
OKLCH 0.0 0.0 0.0 0.3318 0.0239 183.4

Contrast & Accessibility

1.75:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #283A37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #283A37

Color Difference (Delta E)

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

Gradient

#000000 #0A0E0E #121817 #18201F #1D2826 #23312F #283A37

Color Mixing

#000000

100%

#0F1413

75:25

#18201F

50:50

#202D2B

25:75

#283A37

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #283A37);
background: linear-gradient(135deg, #000000, #283A37);

Explore Each Color

black

View full color details

#283A37

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