black
#000000
#B1381C
#B1381C
Color Values
| Format | #000000 | #B1381C |
|---|---|---|
| HEX | #000000 | #B1381C |
| RGB | 0, 0, 0 | 177, 56, 28 |
| HSL | 0.0, 0.0%, 0.0% | 11.3, 72.7%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 11.3, 84.2%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 68.4%, 84.2%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.515 0.162 34.2 |
Contrast & Accessibility
3.45:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B1381C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B1381C
Color Difference (Delta E)
76.63
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B1381C);
background: linear-gradient(135deg, #000000, #B1381C);