black
#000000
#3F838C
#3F838C
Color Values
| Format | #000000 | #3F838C |
|---|---|---|
| HEX | #000000 | #3F838C |
| RGB | 0, 0, 0 | 63, 131, 140 |
| HSL | 0.0, 0.0%, 0.0% | 187.0, 37.9%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 187.0, 55.0%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 55.0%, 6.4%, 0.0%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5695 0.0699 206.8 |
Contrast & Accessibility
4.84:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F838C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F838C
Color Difference (Delta E)
55.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F838C);
background: linear-gradient(135deg, #000000, #3F838C);