black
#000000
#B4100D
#B4100D
Color Values
| Format | #000000 | #B4100D |
|---|---|---|
| HEX | #000000 | #B4100D |
| RGB | 0, 0, 0 | 180, 16, 13 |
| HSL | 0.0, 0.0%, 0.0% | 1.1, 86.5%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 1.1, 92.8%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 91.1%, 92.8%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.489 0.1929 28.8 |
Contrast & Accessibility
3.02:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B4100D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B4100D
Color Difference (Delta E)
85.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B4100D);
background: linear-gradient(135deg, #000000, #B4100D);