black
#000000
#397CA4
#397CA4
Color Values
| Format | #000000 | #397CA4 |
|---|---|---|
| HEX | #000000 | #397CA4 |
| RGB | 0, 0, 0 | 57, 124, 164 |
| HSL | 0.0, 0.0%, 0.0% | 202.4, 48.4%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 202.4, 65.2%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 65.2%, 24.4%, 0.0%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5604 0.0919 237.7 |
Contrast & Accessibility
4.59:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397CA4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397CA4
Color Difference (Delta E)
57.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397CA4);
background: linear-gradient(135deg, #000000, #397CA4);