black

#000000

#AE403D

#AE403D

Contrast Ratio

3.6:1

Delta E

67.05

Very Different

50:50 Mix

Color Values

Format #000000 #AE403D
HEX #000000 #AE403D
RGB 0, 0, 0 174, 64, 61
HSL 0.0, 0.0%, 0.0% 1.6, 48.1%, 46.1%
HSV 0.0, 0.0%, 0.0% 1.6, 64.9%, 68.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.2%, 64.9%, 31.8%
OKLCH 0.0 0.0 0.0 0.5238 0.1448 25.0

Contrast & Accessibility

3.6:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AE403D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AE403D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AE403D);
background: linear-gradient(135deg, #000000, #AE403D);

Explore Each Color

Related Comparisons