black
#000000
#288E80
#288E80
Color Values
| Format | #000000 | #288E80 |
|---|---|---|
| HEX | #000000 | #288E80 |
| RGB | 0, 0, 0 | 40, 142, 128 |
| HSL | 0.0, 0.0%, 0.0% | 171.8, 56.0%, 35.7% |
| HSV | 0.0, 0.0%, 0.0% | 171.8, 71.8%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 71.8%, 0.0%, 9.9%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.586 0.0934 181.8 |
Contrast & Accessibility
5.27:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288E80 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288E80
Color Difference (Delta E)
62.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288E80);
background: linear-gradient(135deg, #000000, #288E80);