black

#000000

#E25F3C

#E25F3C

Contrast Ratio

5.94:1

Delta E

87.4

Very Different

50:50 Mix

Color Values

Format #000000 #E25F3C
HEX #000000 #E25F3C
RGB 0, 0, 0 226, 95, 60
HSL 0.0, 0.0%, 0.0% 12.7, 74.1%, 56.1%
HSV 0.0, 0.0%, 0.0% 12.7, 73.5%, 88.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 58.0%, 73.5%, 11.4%
OKLCH 0.0 0.0 0.0 0.6459 0.1713 35.9

Contrast & Accessibility

5.94:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E25F3C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #E25F3C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #E25F3C);
background: linear-gradient(135deg, #000000, #E25F3C);

Explore Each Color

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