black
#000000
#FF3B30
#FF3B30
Color Values
| Format | #000000 | #FF3B30 |
|---|---|---|
| HEX | #000000 | #FF3B30 |
| RGB | 0, 0, 0 | 255, 59, 48 |
| HSL | 0.0, 0.0%, 0.0% | 3.2, 100.0%, 59.4% |
| HSV | 0.0, 0.0%, 0.0% | 3.2, 81.2%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 76.9%, 81.2%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6542 0.2321 28.7 |
Contrast & Accessibility
5.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FF3B30 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #FF3B30
Color Difference (Delta E)
105.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #FF3B30);
background: linear-gradient(135deg, #000000, #FF3B30);