black

#000000

#FF4600

#FF4600

Contrast Ratio

6.13:1

Delta E

112.43

Very Different

50:50 Mix

Color Values

Format #000000 #FF4600
HEX #000000 #FF4600
RGB 0, 0, 0 255, 70, 0
HSL 0.0, 0.0%, 0.0% 16.5, 100.0%, 50.0%
HSV 0.0, 0.0%, 0.0% 16.5, 100.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.5%, 100.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.6611 0.2286 35.6

Contrast & Accessibility

6.13:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FF4600 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FF4600

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FF4600);
background: linear-gradient(135deg, #000000, #FF4600);

Explore Each Color

Related Comparisons