black
#000000
#42858F
#42858F
Color Values
| Format | #000000 | #42858F |
|---|---|---|
| HEX | #000000 | #42858F |
| RGB | 0, 0, 0 | 66, 133, 143 |
| HSL | 0.0, 0.0%, 0.0% | 187.8, 36.8%, 41.0% |
| HSV | 0.0, 0.0%, 0.0% | 187.8, 53.8%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 53.8%, 7.0%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5769 0.0695 208.2 |
Contrast & Accessibility
4.98:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #42858F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #42858F
Color Difference (Delta E)
56.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #42858F);
background: linear-gradient(135deg, #000000, #42858F);