black
#000000
#138A8C
#138A8C
Color Values
| Format | #000000 | #138A8C |
|---|---|---|
| HEX | #000000 | #138A8C |
| RGB | 0, 0, 0 | 19, 138, 140 |
| HSL | 0.0, 0.0%, 0.0% | 181.0, 76.1%, 31.2% |
| HSV | 0.0, 0.0%, 0.0% | 181.0, 86.4%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 86.4%, 1.4%, 0.0%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.576 0.0945 196.7 |
Contrast & Accessibility
5.04:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #138A8C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #138A8C
Color Difference (Delta E)
60.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #138A8C);
background: linear-gradient(135deg, #000000, #138A8C);