black
#000000
#3F657C
#3F657C
Color Values
| Format | #000000 | #3F657C |
|---|---|---|
| HEX | #000000 | #3F657C |
| RGB | 0, 0, 0 | 63, 101, 124 |
| HSL | 0.0, 0.0%, 0.0% | 202.6, 32.6%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 202.6, 49.2%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 49.2%, 18.5%, 0.0%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4879 0.0569 236.2 |
Contrast & Accessibility
3.36:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F657C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F657C
Color Difference (Delta E)
44.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F657C);
background: linear-gradient(135deg, #000000, #3F657C);