black

#000000

#DC403D

#DC403D

Contrast Ratio

4.84:1

Delta E

87.19

Very Different

50:50 Mix

Color Values

Format #000000 #DC403D
HEX #000000 #DC403D
RGB 0, 0, 0 220, 64, 61
HSL 0.0, 0.0%, 0.0% 1.1, 69.4%, 55.1%
HSV 0.0, 0.0%, 0.0% 1.1, 72.3%, 86.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.9%, 72.3%, 13.7%
OKLCH 0.0 0.0 0.0 0.6002 0.1935 26.1

Contrast & Accessibility

4.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #DC403D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #DC403D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #DC403D);
background: linear-gradient(135deg, #000000, #DC403D);

Explore Each Color

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