black

#000000

#FF5233

#FF5233

Contrast Ratio

6.51:1

Delta E

102.52

Very Different

50:50 Mix

Color Values

Format #000000 #FF5233
HEX #000000 #FF5233
RGB 0, 0, 0 255, 82, 51
HSL 0.0, 0.0%, 0.0% 9.1, 100.0%, 60.0%
HSV 0.0, 0.0%, 0.0% 9.1, 80.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.8%, 80.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.675 0.2142 32.5

Contrast & Accessibility

6.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FF5233 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FF5233

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FF5233);
background: linear-gradient(135deg, #000000, #FF5233);

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