black

#000000

#231B06

#231B06

Contrast Ratio

1.23:1

Delta E

16.4

Noticeable

50:50 Mix

Color Values

Format #000000 #231B06
HEX #000000 #231B06
RGB 0, 0, 0 35, 27, 6
HSL 0.0, 0.0%, 0.0% 43.4, 70.7%, 8.0%
HSV 0.0, 0.0%, 0.0% 43.4, 82.9%, 13.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 22.9%, 82.9%, 86.3%
OKLCH 0.0 0.0 0.0 0.2263 0.0367 88.7

Contrast & Accessibility

1.23:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231B06 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231B06

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #231B06);
background: linear-gradient(135deg, #000000, #231B06);

Explore Each Color

Related Comparisons