black

#000000

#EC5733

#EC5733

Contrast Ratio

5.98:1

Delta E

94.15

Very Different

50:50 Mix

Color Values

Format #000000 #EC5733
HEX #000000 #EC5733
RGB 0, 0, 0 236, 87, 51
HSL 0.0, 0.0%, 0.0% 11.7, 83.0%, 56.3%
HSV 0.0, 0.0%, 0.0% 11.7, 78.4%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.1%, 78.4%, 7.5%
OKLCH 0.0 0.0 0.0 0.6502 0.191 34.7

Contrast & Accessibility

5.98:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EC5733 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EC5733

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EC5733);
background: linear-gradient(135deg, #000000, #EC5733);

Explore Each Color

Related Comparisons