black

#000000

#283A2F

#283A2F

Contrast Ratio

1.74:1

Delta E

25.15

Very Different

50:50 Mix

Color Values

Format #000000 #283A2F
HEX #000000 #283A2F
RGB 0, 0, 0 40, 58, 47
HSL 0.0, 0.0%, 0.0% 143.3, 18.4%, 19.2%
HSV 0.0, 0.0%, 0.0% 143.3, 31.0%, 22.7%
CMYK 0%, 0%, 0%, 100% 31.0%, 0.0%, 19.0%, 77.3%
OKLCH 0.0 0.0 0.0 0.329 0.0304 157.4

Contrast & Accessibility

1.74:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #283A2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #283A2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #283A2F);
background: linear-gradient(135deg, #000000, #283A2F);

Explore Each Color

Related Comparisons