black
#000000
#557DAD
#557DAD
Color Values
| Format | #000000 | #557DAD |
|---|---|---|
| HEX | #000000 | #557DAD |
| RGB | 0, 0, 0 | 85, 125, 173 |
| HSL | 0.0, 0.0%, 0.0% | 212.7, 34.9%, 50.6% |
| HSV | 0.0, 0.0%, 0.0% | 212.7, 50.9%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 50.9%, 27.7%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5805 0.0869 253.6 |
Contrast & Accessibility
4.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557DAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557DAD
Color Difference (Delta E)
59.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557DAD);
background: linear-gradient(135deg, #000000, #557DAD);