black
#000000
#138C7C
#138C7C
Color Values
| Format | #000000 | #138C7C |
|---|---|---|
| HEX | #000000 | #138C7C |
| RGB | 0, 0, 0 | 19, 140, 124 |
| HSL | 0.0, 0.0%, 0.0% | 172.1, 76.1%, 31.2% |
| HSV | 0.0, 0.0%, 0.0% | 172.1, 86.4%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 86.4%, 0.0%, 11.4%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5756 0.1002 180.7 |
Contrast & Accessibility
5.07:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #138C7C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #138C7C
Color Difference (Delta E)
62.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #138C7C);
background: linear-gradient(135deg, #000000, #138C7C);