black
#000000
#577F8C
#577F8C
Color Values
| Format | #000000 | #577F8C |
|---|---|---|
| HEX | #000000 | #577F8C |
| RGB | 0, 0, 0 | 87, 127, 140 |
| HSL | 0.0, 0.0%, 0.0% | 194.7, 23.3%, 44.5% |
| HSV | 0.0, 0.0%, 0.0% | 194.7, 37.9%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 37.9%, 9.3%, 0.0%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5718 0.0487 220.2 |
Contrast & Accessibility
4.82:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577F8C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577F8C
Color Difference (Delta E)
53.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577F8C);
background: linear-gradient(135deg, #000000, #577F8C);